“Which service should I use to get a temporary phone number for receiving SMS messages?”

For a private second number for ordinary texts, I’d try Burner. It gives you a number in an app and supports incoming SMS. (burnerapp.com)

If you need it for a one-time verification code, check that the particular service accepts virtual numbers—many don’t. Avoid free public SMS inboxes for anything sensitive, since other people may be able to see the messages. And don’t use a temporary number for an account you’ll need to recover later; you could lose access when the number expires.

It depends on what you need it for and how much privacy/reliability matters. Here's a practical breakdown:

Free options (good for low-stakes, one-time verifications)

• Public inbox sites (e.g., Receive-SMS-Online, SMS24, Quackr's free tier) let you grab a number instantly with no signup. The main attraction is simplicity — there is no need to create an account just to open a public inbox and wait for a message. However, the weakness is privacy, since other visitors can see messages sent to the same number, so it's useful for a coupon or a low-value registration, but a poor choice for an account that may need recovery later.
• TextNow is another free option — it provides a free virtual number when you sign up, perfect for anyone needing a temporary or secondary number, and works seamlessly for SMS verification.

Paid, more reliable options

If the service you're verifying for is picky (banking apps, dating apps, major platforms with strong anti-fraud checks), paid non-VoIP numbers work much better:

• TextVerified — numbers can be used for virtually any online service including Amazon, Gmail, and PayPal, letting you register for new accounts while keeping your information private. It's also notable because TextVerified also has rental options and its US numbers have physical SIM cards rather than VoIP, plus it offers verification products and longer rentals.
• Quackr offers a two-tier model: start free, then go private without changing services — private numbers are always non-VoIP, real SIM cards.
• GotSMS scored highest in one recent comparison because physical SIM infrastructure and the stated number-retirement policy address two important weaknesses of cheap temporary numbers: line type and rapid reuse.

For an ongoing second number (not just one-time codes)

If you want a number you can keep using over time (not just a single code), apps like Hushed, MySudo, or Burner are better fits. MySudo gives multiple numbers to keep different parts of your life separate, while Hushed and Cloaked are also popular choices, alongside keeping a ported number with Google Voice. Note though that like other VoIP services, these cannot guarantee acceptance by every verification system.

Important caveat for 2026

The main problem with temporary phone numbers in 2026 is that many of them have become almost useless for registration on large platforms, because anti-fraud systems have become much stricter — the era when almost any free public number could complete a registration is nearly over. Also worth noting: SMS-Activate, long one of the most well-known names in temporary SMS activation, closed in December 2025, so avoid that one if you see it recommended elsewhere.

Bottom line recommendation:

• For a quick, disposable, low-stakes signup → try a free public inbox site or TextNow.
• For a dating app, major platform, or anything where you might need the number again later → pay for a service like TextVerified or GotSMS with real SIM/non-VoIP numbers.
• For a genuine ongoing second phone number → Hushed or MySudo.

The right service depends on whether you need a free one-time code, a reliable non-VoIP number (for services like WhatsApp, Google, or OpenAI that block virtual numbers), or a private temporary number you can keep for a few weeks.

Here is a breakdown of the best services by use case:

1. Best for Strict Verifications (Paid / Non-VoIP)

Many major platforms (Google, Telegram, banking apps, OpenAI) actively block standard virtual (VoIP) numbers. If you need a reliable, private verification code:

• SMSPool
• Best for: Bypassing strict verification checks cheaply.
• How it works: Pay-per-verification (usually $0.10 to $1.50 depending on the country and platform). Uses real non-VoIP carrier numbers. If a code doesn't arrive within the time window, you are automatically refunded.
• TextVerified
• Best for: US-based services and apps.
• How it works: Specifically specializes in real US carrier SIM numbers. Slightly pricier than foreign pools, but has one of the highest success rates for US services.
• 5SIM or SMS-Activate
• Best for: Global coverage and cheap volume.
• How it works: Huge inventory of numbers across dozens of countries. Useful if you need numbers outside the US/UK.

2. Best for Private, Multi-Day/Weekly Use (Burner Apps)

If you need a private number for buying/selling on Craigslist, dating apps, or receiving calls and SMS over several days or weeks:

• Hushed
• Best for: Flexible short-term plans.
• Features: Lets you buy numbers from the US, Canada, or UK for as short as 3–7 days or on a rolling monthly plan. Keeps your real identity hidden.
• Burner
• Best for: Clean mobile app experience (US & Canada).
• Features: Dedicated burner numbers that forward calls/texts to your real phone or keep them self-contained in the app. Easy to discard ("burn") and regenerate.
• Cloaked or MySudo
• Best for: All-in-one privacy (masking phone, email, and passwords).

3. Best for Quick, Non-Sensitive Signups (Free / Public)

If you just want to read an article, bypass a forum signup, or register for a site you don't care about:

• Quackr.io
• AnonymSMS
• Receive-SMS.cc

Important caveat for free tools: These inboxes are completely public. Anyone viewing the page can see your messages, incoming codes, and account resets. Never use these for anything tied to personal data, banking, or accounts you want to keep long-term.

Summary Recommendation

• Need to verify a strict service (WhatsApp, Google, etc.)? Go with SMSPool or TextVerified.
• Need a private number for a few days (dating, Craigslist)? Use Hushed.
• Just bypassing a generic website paywall/signup? Use Quackr.io.

If you want a free public inbox, Quackr is the most straightforward option in the results because it offers temporary numbers for SMS verification and says it has free numbers across 30+ countries.¹² If you want a larger country range and more numbers, SMSFAST advertises 10M+ free temporary numbers across 190+ countries, while 1001SMS and Tell A Bot are paid services that emphasize private, one-time numbers rather than public inboxes.⁶⁷

A practical way to choose is:

• Use Quackr if you want an easy, free temporary number for common sign-ups.¹²
• Use SMSFAST if you need broader country coverage and a bigger pool of free numbers.⁶
• Use 1001SMS if you want a private, reserved number instead of a public inbox.⁵
• Use Tell A Bot if you need a paid service with many supported platforms and fast OTP delivery.⁷

A few caveats:

• Free temporary-number services often use shared or publicly visible inboxes, so they are less suitable for sensitive accounts.¹⁹
• Many services block VoIP or disposable numbers, so success is not guaranteed.³¹
• For banking or high-security accounts, a dedicated non-VoIP number is usually the safer choice.⁵⁹

If you want, I can narrow this down to the best free option, best private option, or best option by country.

No single “best” service — it depends on the platform you’re verifying, the country you need, and whether the app blocks VoIP numbers. For most people:

• Cheapest / broadest coverage: 5sim.com
• Real SIM/non-VoIP numbers with refund if no SMS: 1001sms.com
• US-focused numbers, crypto, API, or a free test: tellabot.com

Quick comparison

My suggestion

• If you just want the cheapest broad option: start with 5sim.com. It shows live success rates and refunds automatically if no SMS arrives.
• If the app says “VoIP not allowed” or the code never arrives: try 1001sms.com, since it uses real carrier SIM numbers.
• If you specifically need a US number, want to pay with crypto, or need an API: use tellabot.com.
• If you want to test first for free: tellabot.com says it has a limited selection of free US numbers.

Important caveats

Success rates vary a lot by service, country, IP address, browser fingerprint, and the app’s anti-abuse rules. Use these only for legitimate sign-ups, never for banking or accounts where losing access would be serious. Also, avoid public “free SMS inbox” sites, because anyone can read those codes — the paid services above reserve the number privately for your activation. If you plan to log in repeatedly, look for a dedicated virtual number rather than a one-time temporary number.

It depends on how long you need the number and how private the messages must be.

Best mainstream options

• Google Voice — Best free choice if you are in the US and already have a US mobile number to verify with. You get a real second number for calls and texts that stays with your Google account. Many sites still reject it for verification because it is classified as VoIP.
• TextNow — Best free alternative, especially outside the US. It gives a US or Canadian number for calls and texts (ad-supported on the free tier). Numbers can be reclaimed if you stop using them, and verification success is mixed.
• Burner or Hushed — Better if you want a short-lived private number. These are paid apps (roughly a few dollars for a week or about $5–12/month). Messages are private to you, and acceptance for verification is generally higher than free public sites, though still not guaranteed.

Avoid public “receive SMS online” sites (shared inboxes with no signup). Anyone can read the messages, the numbers are heavily reused and often blocked, and they are a poor choice for anything you care about keeping private or secure.

Practical limits

• Banks, payment apps, and some messaging apps frequently block virtual/VoIP numbers.
• Do not use a temporary number as the only recovery method for important accounts—you can lose access if the number expires or is recycled.
• Use your real number for anything tied to money, identity, or long-term accounts.

If you say whether you need a one-time code, a number for a few days, or an ongoing second line (and your country), a narrower recommendation is easier.

I'll research the top temporary SMS services to compare your options.

I found several promising services — now I'll gather specific details on features and limitations.

There is no single best service — free public inboxes, paid one-time codes, and rented second lines are 3 different products.

Pick by what you need:

1. First, understand the privacy trade-off

Most free SMS inboxes are completely public. Anyone can open the same number and read every message sent to it.

Comparison:

• Free public number: usually free, but anyone visiting the inbox can read messages
• Paid private number: requires payment, normally only the paying user can read it

Do not use a public number for banking, cryptocurrency, government services, healthcare, work accounts, your primary email, password recovery, or long-term two-factor authentication. And do not use any temporary number to evade a suspension, create deceptive accounts, abuse promotions, or bypass a platform's rules.

Why paid matters for strict apps: WhatsApp, for one, lists VoIP among the number types it can't register, and OpenAI doesn't accept landline, VoIP, Google Voice or premium numbers, calling them “often associated with higher instances of fraud or abuse”.

2. If you want FREE for a throwaway signup

Use these only for low-risk, one-off codes you can afford to lose.

Best overall free: Temp Number

• Its live directory displayed more than 8,500 public numbers across over 60 countries.
• You normally do not need to create an account. Select a country, open a number, copy it, and watch the inbox.
• Catch: every free inbox is shared and public, and some countries required a free email-based account when checked.

Simplest no-registration alternative: Receive-SMSS

• Offers temporary numbers from more than 50 countries without requiring registration.
• You choose a number, copy it, and refresh its page to look for the incoming message.
• Limitation: verification codes, links, sender names, and other message contents are visible to every visitor.

Other free options:

• TextVerified Free: describes its free numbers as US mobile-carrier numbers rather than ordinary VoIP lines. Best for people who specifically need a US number and want to try a non-VoIP option, but inventory is US-only, limited, with no assurance a website will accept it.
• Temp Phone: provides free public numbers from the United States and Canada. No registration is required for the free inboxes, but only two countries and no privacy for free messages.
• SMS24.me: advertises public inboxes from 53 countries, but some inbox pages require visitors to watch a short video before the latest SMS messages are revealed.
• Quackr free: free temporary numbers cover 30 countries, with thousands active, they’re public and shared, a mix of VoIP and non-VoIP lines, and messages are deleted every 24 hours.

3. If you want a PRIVATE one-time code that is more likely to work

Use a paid activation service. You get a number for one SMS code, and it ends after the code arrives or a short window passes. Most services charge $0.30–$0.80 per code.

For US-only, non-VoIP: TextVerified

• Calls itself “the premier US provider for your SMS, text and voice verification and rental needs”.
• Promises “Real US mobile numbers backed by physical SIMs — not VoIP”.
• Billing standout: “We only deduct credits if a verification comes in,” and credits are refunded automatically if no SMS or call arrives.
• Prices vary by service. One-time verifications start at $0.25, short-term rentals cost $1.50 for 1 to 14 days.

For cheapest international choice: 5SIM

• Covers 50+ countries with US codes starting at $0.30.
• On the day checked, its order form listed 1,329 services and 153 countries. Prices started from $0.01, and WhatsApp numbers from $0.06.
• Use is short: use “may vary from 10 to 20 minutes” and “longer periods of use are currently unavailable”.
• Best when you need a non-US country or prefer crypto top-up, but number quality varies by upstream provider.

For US testing with Stripe + crypto: SMSPool

• Runs an explicitly non-VoIP US inventory. Pricing $0.50–$2 per code.
• Rentals lists “High-delivery non-VoIP numbers”, with US numbers at $6 for 1 day, $12 for 7 days and $18 for 28 days.
• Best for US one-shot verification when you want both Stripe and crypto payment and stricter non-VoIP routing.

For 20+ countries and flexible rentals: SMS-Man

• Covers 20+ countries with rental durations from 24 hours to one month.
• Pricing varies by country and duration: a US 24-hour rental runs ~$0.50, a Russia rental might be $0.20, a Brazil rental $1.50.
• Best if you need non-US country coverage and don't want a monthly subscription.

Start free, upgrade private in same place: Quackr

• Private non-VoIP numbers work differently. Each one is dedicated, runs on a real SIM card and can only be accessed by you, in any of 15 countries.
• Pricing: Free numbers cost nothing. US private prices are $12.99 a week, $15.99 a month, $59.99 for 6 months or $99.99 a year.
• Practical rule: Use free numbers for accounts you can afford to lose. Use a private number for anything you need to log back into.

4. If you need to KEEP the number for days, weeks or months

• Category B — Disposable for a few days or weeks. You rent a number for 24 hours to 30 days at $1.99–$9.
• Category C — Long-term rental. You rent a US or Canada number for 30 days at about $4.99–$9.99 a month, renew while you need it, cancel when you don't.

Options:

• Hushed — second line app: Offers “Call and text on temporary phone numbers in one easy-to-use app”, on iOS and Android, with over 300 area codes in the US and Canada.
• Hushed's 7-day pass is $1.99 buys you 7 days of a US or Canada number with both texting and outbound calling.
• Pricing tiers: 7-day pass: $1.99, Monthly: $9.99, Annual: $49.99.
• Burner: charges by the month: $4.99 for the mini tier and $7.99 for the standard tier. Best for US/Canada users who want a privacy-framed app with explicit "burn this number" UX.
• TextVerified rentals: specializes in non-VoIP US numbers, pricing is per-rental rather than per-month: a 1-day rental might cost $1.50, a 30-day rental $9.

Quick recommendation:

• Throwaway forum / trial, no privacy needed → Temp Number or Receive-SMSS
• US code for WhatsApp / Telegram / Gmail that blocks VoIP → TextVerified private, SMSPool, or Quackr private non-VoIP
• Cheap code in Brazil, Indonesia, India, etc. → 5SIM or SMS-Man
• Need the same number for a week of callbacks → Hushed 7-day $1.99 pass or TextVerified rental

For a temporary second number for calls and texts, I’d try Burner first: you can choose a number and delete it when you’re done. (burnerapp.com)

If you want a number you can keep longer or use a prepaid plan, Hushed is a reasonable alternative. (hushed.com)

One caveat: app-based numbers may not work for bank or other account-verification codes; acceptance depends on the service, and Burner says it doesn’t support SMS short codes. (apps.apple.com)

It really depends on what you need the number for. Here's a breakdown of the best options:

For a single SMS verification code (free/throwaway) If you just need to receive one OTP code and never use the number again, free receive-only services work fine: "Need a number for one verification code and nothing else? Use a free receive-only service. Quackr or Temp Number will do. Don't use your real number, but don't pay for an app either."

For a real, functional temporary number (calls/texts for weeks) If you need something that actually works for a transaction, dating, or a short-term project (and can handle verification from banks, delivery apps, etc.), go paid:

• Burner – Burner numbers are mobile-classified, so they work with most platform verification — Cash App, PayPal, Facebook, Amazon, and more, which is a differentiator from free VoIP alternatives that get blocked, making it best for marketplace selling, dating, short-term projects, or anyone who wants a real temporary number with full functionality.
• Hushed – offers temporary phone numbers in a wide range of countries and prioritizes security by encrypting calls and messages. For a transaction, a dating cycle, or a few weeks of use, Burner's prepaid option or Hushed's pay-as-you-go gives you a working number that handles calls and texts, and it goes away when you're done.

For a free, no-frills second number (don't care about deletion/privacy)

• Google Voice – if you just need a free second number for basic calling and texting and don't care about deleting it later, Google Voice works — think of it as a permanent second number you happen to use temporarily. Note: it's not strictly anonymous since it requires linking a real US mobile number to set up, and because it's VoIP, many financial and security-sensitive services won't send OTP codes to it.
• TextNow – gives you a free number with ads, unlimited texting and calling with no subscription required, but the trade-off is ads in the app, VoIP-based calling (verification issues), and number recycling if you don't use it regularly.

For privacy-focused, multi-identity use

• MySudo and Cloaked are also commonly recommended — Cloaked in particular auto-generates unique temporary phone numbers and email addresses for every service you sign up for, forwarding texts and calls straight to your personal device.

Bottom line: For most people, Burner is the go-to for a true disposable number with real functionality, Google Voice or TextNow if you want free and don't mind it being semi-permanent, and Quackr (or similar) if you literally just need one verification code.

The best service depends on why you need the temporary number. Here is a breakdown of the best options based on common use cases:

1. For Classifieds, Dating, or Business Calls (Privacy & Calling)

If you need a private number for a few days, weeks, or months to send/receive calls and texts without giving out your personal number:

• Burner: The gold standard for disposable numbers in the US and Canada. You can “burn” (delete) the number at any time and get a new one. Very user-friendly and reliable.
• Hushed: Offers local numbers across 300+ area codes in the US, Canada, and the UK. Good prepaid plans (e.g., 7-day, 30-day, or pay-as-you-go) with competitive pricing.
• Google Voice: Free for US users. While meant as a permanent second number, you can use it to shield your real number. (Note: Requires an existing real US mobile carrier number to verify setup).
• TextNow: Free ad-supported calling and texting via an app. Good if you have zero budget, though inactive numbers are reclaimed quickly unless you pay a small fee.

2. For Bypassing SMS Verification on Strict Apps (Non-VoIP)

Many major services (WhatsApp, Telegram, Google, banks, Tinder) block virtual/VoIP numbers like Burner or Google Voice. If you need a temporary number using a real mobile carrier SIM:

• TextVerified: Highly reliable for US verification. You pay a small fee (usually $0.50–$2.00) per SMS code. They provide real mobile carrier lines that bypass VoIP filters.
• SMS-Activate / 5SIM: Massive international coverage (numbers from dozens of countries). You select the specific service you want to register for and pay per received verification code.

3. For Free, Quick One-Time Signups (Public Inboxes)

If you just want to register for a throwaway forum or newsletter and don’t want to pay:

• Quackr.io or Receive-SMS.cc: Free web-based numbers from various countries where you can view incoming SMS messages on the webpage.
• ⚠️ Warning: All incoming messages are completely public—anyone browsing the site can see your verification code. Never use these for personal accounts, banking, email recovery, or anything containing sensitive information. Additionally, most major platforms have already blacklisted these public numbers.

Summary Recommendation:

• For general calling & texting (Craigslist, dates, clients): Use Hushed or Burner.
• For one-time app account registration: Use TextVerified or SMS-Activate.
• For a free long-term second line: Use Google Voice.

The best service depends on what you need the temporary number for: Burner for a true disposable number, Hushed for more flexibility and international options, Google Voice for a free long-term second number, and TextNow if you want a free, ad-supported option.¹⁵¹

If you mainly want a number you can use briefly and then discard, Burner is the clearest fit because it is designed for disposable use.¹¹⁵ If you want a short-term number but need more country choices or prepaid flexibility, Hushed is a strong choice.¹⁵¹ If you want a free secondary number for ongoing use and you are in the U.S., Google Voice is the best-known option, though it is not truly temporary.¹⁵ If you want free calling and texting and can tolerate ads, TextNow is the usual free alternative.¹¹⁵

For SMS verification codes, the better option is often a dedicated verification service rather than a general temporary number app. TextVerified offers real non-VoIP U.S. numbers for OTP and can work for more platforms, including major services like Gmail, Tinder, and WhatsApp.¹⁴ Many free public “receive SMS online” numbers are less reliable and can be publicly visible or reused.³¹⁸²⁰

A simple way to choose:

• Short-term disposable line: Burner¹⁵¹
• Cheap short-term with international support: Hushed¹⁵¹
• Free long-term second number: Google Voice¹⁵
• Free casual use: TextNow¹¹⁵
• Best for verification codes on stricter sites: TextVerified¹⁴

If you tell me whether you need it for calling/texting or just one-time SMS verification, I can recommend the single best option.

It depends on what you need the number for. My short recommendation:

• Best for strict services that reject VoIP/virtual numbers: textverified.com or ohmyotp.com
• Best free option for a one-time code: lock.pub → TextNow
• Best free long-term US secondary number: Google Voice — but it’s VoIP, so many services reject it
• Best paid multi-country / longer-term option: Hushed
• Best auto-expiring number for dating/short-term use: Burner

Quick comparison

My direct pick

If you’re signing up for something that does not accept virtual numbers, I’d use TextVerified or OhMyOTP. Both claim real physical-SIM numbers rather than VoIP, which is the main reason verification fails on strict platforms. TextVerified is better if you want a US number, voice verification, or a longer rental textverified.com. OhMyOTP is better if you want pay-per-verification with no subscription and want US, UK, or Hong Kong numbers ohmyotp.com.

If you just need a free one-time code and the service isn’t picky, start with TextNow lock.pub.

If you need a number for days, months, or repeat sign-ins, use TextVerified’s long-term rental or Hushed textverified.com lock.pub.

Important warnings

• Do not use temporary numbers for banks, investment platforms, crypto exchanges, or 2FA recovery. If the number expires, you may permanently lose access to the account lock.pub. OhMyOTP also says it does not provide numbers for banks, financial apps, or government identity verification ohmyotp.com.
• Numbers get recycled. A number you used last month may be assigned to someone else, meaning they could receive your messages lock.pub.
• Some services detect and block virtual/VoIP numbers, so a free or cheap option may not work everywhere lock.pub.
• Check the platform’s terms of service before using a temporary number for verification.

It depends on what you need the number for. There is no single best service.

Short-term disposable number (calls and texts)

Use these when you want to give out a number for a marketplace listing, dating, a short project, or similar, then delete it.

• Burner — Built for create-and-delete use with US and Canadian numbers. You can burn a number when you’re done. Standard plans start around $7.99/month (or about $48/year) on their site.
• Hushed — Flexible prepaid and short-term options, with numbers mainly in the US, Canada, and the UK. Often a good fit if you want something temporary without a long subscription.

Free second number (more ongoing than truly temporary)

• Google Voice — Free for eligible US users, but you usually need an existing US phone number (and sometimes ID) to set it up. It is a secondary line tied to your Google account, not a throwaway. Many sites block it for verification because it is VoIP, and unused numbers can be reclaimed.
• TextNow — Free, ad-supported US/Canada numbers. Reliability for verification codes varies, and inactive numbers can be taken back.

One-time SMS verification code only

Paid private-number services such as TextVerified, SMSPool, or 5SIM generally work better than free options. Avoid public “receive SMS online” sites for anything private or important—those inboxes are often shared or publicly visible, and many platforms already block those numbers.

Practical limits

• Banks, payment apps, and some social platforms frequently reject virtual/VoIP numbers. A real carrier SIM or eSIM is more reliable when verification matters.
• These services hide your real number from the other person. They do not make you anonymous—the provider can still have account records.
• Prices, availability, and which sites accept a given number change often. Check the service’s current terms and pricing before you pay.

If you say which country you need and whether you want ongoing calls/texts or just a one-time code, a narrower pick is easier.

I'll research current temporary number services to compare your options.

I found some promising leads — now I'll dig into the details.

It depends on what you need it for — paid private numbers are usually more reliable than free public websites, especially for verification.

Quick picks by use case

Best for casual second number: TextNow or Google Voice

• Google Voice — supports calls, texts, voicemail, and forwarding. It's best for long-term personal or business communication rather than every verification scenario.
• It is only available to U.S. residents and requires a Google account.
• TextNow — offers free and paid phone number options, typically supported by ads unless users upgrade.
• It gives you a real phone number to use for calls and texts over WiFi, with no hidden costs, with unlimited US and Canada calling/texting.
• Ad-supported service or $3.99/month for an ad-free experience.
• Limitation: some websites detect and block TextNow numbers.

Best for disposable privacy: Burner

• Designed specifically for disposable and secondary numbers.
• Useful for dating, selling items online, temporary projects, and short-term campaigns.
• Lets you create short-term burner numbers or lines that “burn” out and disappear after a set period.
• You can set limits on number usage for both time and number of calls/texts.
• Stronger for privacy than free public SMS sites because the numbers are private to the account holder.
• It costs $4.99/month for 1 number or $9.99 for unlimited numbers.

Best for flexible paid plans: Hushed

• Provides temporary and long-term numbers in the United States and other countries.
• Supports texting and calling, with flexible plans for short or extended use.
• You get access to fresh virtual phone numbers from over 80 countries.
• Your Hushed number works just like a real number, allowing you to call, text, and access data services.

Best for privacy identities: MySudo

• Focuses heavily on privacy.
• In addition to phone numbers, it can provide email aliases and virtual identity profiles called “Sudos”.
• Useful for users who want more than just a disposable SMS inbox.

Best for developers and businesses: Twilio

• Is not a typical consumer temp-number app.
• It is a communications platform used by developers and businesses to send and receive SMS messages programmatically.
• Best for technical users and companies, but not ideal for someone who simply wants to verify a social media account.

What to avoid

• Free temporary number websites are easy to find, but numbers are often public, meaning anyone can view incoming messages.
• Messages on free numbers can be publicly visible and accessible, and your account is at risk.
• They are also frequently blocked by large platforms because the same numbers are reused.
• Many can receive SMS verification codes, but success varies, because some platforms block VoIP, disposable, or previously used virtual numbers.

For anything long-term:

• If a user loses access to a temporary number, they may also lose access to accounts that rely on it for two-factor authentication.
• Users should also avoid public SMS inboxes for sensitive accounts.
• It is generally better to use a secure, permanent number for banking and critical accounts. If a temporary number is used, it should be private, paid, and retained long term.

My recommendation:

• Just need a free 2nd line for calls/texts? Start with Google Voice or TextNow.
• Need a truly disposable, private number for Marketplace, dating, sign-ups? Get Burner or Hushed.
• Need long-term identity separation? Get MySudo.

Temporary numbers are legal when used for legitimate purposes such as privacy, testing, business communication, or personal organization. They should not be used for fraud, harassment, spam, or bypassing bans.

Tell me your use case — one-time OTP, ongoing verification, US or international, free vs paid — and I can pick one for you.