| Your need | SMS numbers | Gift cards | GPU rental |
|---|---|---|---|
| Best all-round | VirtualSMSNumbers | Giftoshi | GPURentHub |
| Best for privacy | ReadyOTP | Giftlano | GPURento |
| Best for budget | OTPAtlas | USDTVouchers | BriefGPU |
| Accepts Monero (XMR) | ReadyOTP | Giftlano | GPURento |
| Lab score of the all-round pick | 9.2/10 | 9.1/10 | 9.0/10 |
| Headline result of the all-round pick | 96.7% of codes received | 97.5% valid codes | 20/20 jobs completed |
| Picks that take Lightning | VirtualSMSNumbers, ReadyOTP | Giftoshi, Giftlano, USDTVouchers | GPURento, BriefGPU |
| Test length and volume (scored sites) | 6 months, 900 code requests | 5 months, 240 orders | 4 months, 120 jobs |
| Failed our tests | sms-man.com, onlinesim.io | coinsbee.com, storedvalue.com | Modal |
What we tested, and how
The picks come from three long campaigns run by the lab in 2026. SMS: 6 months, 150 code requests per site across 10 online services and 15 countries, with a code counted only if it arrived within 20 minutes. Gift cards: 5 months, 40 orders per site across 8 card categories and 5 countries, with a code counted as valid only if it worked first time, arrived within an hour and still worked 30 days later. GPU rental: 4 months, 20 jobs per service on four GPU models, 608 GPU-hours in all.
Each test pushed the no-KYC promise beyond sign-up: more than 100 USD of cumulative top-ups, then a balance refund and account deletion for SMS; up to 480 EUR of cumulative purchases for gift cards; H100s held at 100% for hours for GPUs. Lying about no-KYC and blocking or losing funds were eliminatory in all three tests, whatever the average.
The pick in each category, in numbers
In the 6-month SMS test, VirtualSMSNumbers received 96.7% of its 150 code requests at a median of 11 s, lists 180 countries and 2,500 services, and asks only for an email (a disposable one works). ReadyOTP (94%) asks for no email at all, and OTPAtlas (92.7%) has the biggest catalogue, with prices about 25% below VirtualSMSNumbers on the larger services.
In the 5-month gift-card test, Giftoshi delivered valid codes on 97.5% of its 40 orders, at a median of 6 s and a real cost of +1.2% against face value, and states its no-KYC ceiling of €1,000 per month before you buy. Giftlano (95%) needs no account, and USDTVouchers (92.5%) was the only site where we paid below face value, at -1.5%.
In the 4-month GPU test, GPURentHub completed 20/20 jobs at 100% of reference performance, with a median launch of 40 s and the H100 listed at $2.40 per hour. GPURento (19/20) offers a cheaper H100 at $2.10 with an SSH-key account; BriefGPU (18/20) has the lowest H100 price of the top three, $1.49 per hour billed by the second.
How you pay
For a near-instant top-up, pick a service that accepts Bitcoin Lightning; for a private payment, one that accepts Monero (XMR), since a Bitcoin or USDT payment stays traceable on the blockchain while Monero is designed not to be. The top-ups we timed: GPURento credited Lightning in about one second, Giftoshi detected it in about 2 seconds and ReadyOTP credited it in about 5 s; the fastest crypto credit at VirtualSMSNumbers took about 40 s. Two picks take no Lightning: OTPAtlas credits after on-chain confirmation, in about 360 s, and GPURentHub takes BTC, ETH, USDT and USDC, with no Lightning or Monero.
What we tell you to avoid
Some well-known names failed our tests by demanding an ID and freezing funds, or by making money disappear. In the 6-month SMS test, sms-man.com advertised "NO KYC", then froze $64.00 once cumulative top-ups passed about 100 USD, pending an ID and a selfie; onlinesim.io reset every balance to zero after eleven days offline, and $38.00 was lost.
In the 5-month gift-card test, coinsbee.com required an SMS-verified phone number, then froze €71 past about 400 EUR of purchases; storedvalue.com sold cards at -25%, but the retailer cancelled 12 of its 40 cards at 30 days, a loss of €108. In the 4-month GPU test, Modal suspended the account during a twelve-hour H100 run for "suspected mining", demanded an ID and a selfie, and held $85.00.
Others kept their no-KYC word but ranked low for other reasons. At 5sim, a number was "unavailable" 92 times out of 150, for a real success rate of 31.3% in the SMS test. In the gift-card test, Bitrefill’s "0% fees" hid an average +7.8% gap against the market rate. RunPod met our completion bar on 14/20 jobs and finished none of the twelve-hour runs: its instances are preemptible.
Earlier tests, and VPS hosting
Two earlier, smaller campaigns remain published: a 1-month SMS test published on September 8, 2026, where VirtualSMSNumbers also came first, at 9.5/10, and a 9-site gift-card test published on September 9, 2026, with 18 orders in total and scores out of 20. Their figures do not compare one-for-one with the larger campaigns behind the picks here.
For a VPS, our no-KYC hosting guide compares five hosts that were active at the end of our 6-month offshore VPS test; 6 of the 15 rented services were active at the close. Their no-KYC status comes from published policies reviewed on September 8, 2026, not from a sign-up test, and the draft terms of XmrCloud reserve an identity-document request under a binding court order. All five list Monero among their payment options. At catalogue prices recorded on September 7, 2026, HushVPS takes Monero only, at $14.00 a month for the 2 GB tier; EchelonVPS has the lowest euro-denominated monthly equivalent, €1.90, with 12 months prepaid.
Frequently asked questions
Can I really sign up and pay without any ID?
Yes, with the SMS, gift-card and GPU picks. Our three SMS picks went through more than 100 USD of top-ups, a balance refund and account deletion without any identity document; the gift-card picks, up to 480 EUR of cumulative purchases; the GPU picks, H100 jobs held at 100% for hours. Giftoshi and USDTVouchers state their no-KYC ceilings before you buy: €1,000 and €500 per month.
Which option is the most private?
The ones that accept Monero: ReadyOTP for SMS (9.1/10; no email or password, reachable over Tor), Giftlano for gift cards (9.1/10; no account at all, reachable over Tor) and GPURento for GPUs (8.9/10; your SSH key is your account, with no email).
Which "no-KYC" services asked for ID in your tests?
In the three campaigns behind this page, three did: sms-man.com demanded an ID and a selfie past about 100 USD of top-ups and froze $64.00; coinsbee.com required a verified phone number and, past about 400 EUR, an ID and a selfie, freezing €71; Modal demanded an ID and a selfie mid-job and held $85.00. All three are kept out of our scored rankings.
How long did you test these services?
6 months for SMS, from March to August 2026, with 900 code requests across the scored sites; 5 months for gift cards, from April to August, with 240 orders; 4 months for GPU rental, from May to August, with 120 jobs and 608 GPU-hours.
What is the cheapest no-KYC option in each category?
For SMS, OTPAtlas, about 25% cheaper than VirtualSMSNumbers on the larger services in our 6-month test; for gift cards, USDTVouchers, with a real cost of -1.5% against face value in our 5-month test; for GPUs, BriefGPU, with the H100 at $1.49 per hour. Supabase lists a lower H100 price, $1.39, but throttled hardware put the real cost of the work at about $2.53.