Pricing
Free every month. Prepay only if you need more.
Every account gets 2,000 tokens a month, renewed automatically. Beyond that you buy credits once — no plans, no subscription, and every feature is available on every tier.
Edge-case mode
Flip one flag and every record is drawn from the awkward-but-valid corners of the format — the leap-year dates, maximum-length names, rare-but-legal identifiers that quietly break naive validators. The bugs your fixtures never hit.
Full database seed
Seed your whole database in one request — the entire nested shape your app expects, with foreign keys that line up, sensible dates, and a valid value in every field. Describe the shape once: users with their orders, each with its line items. We fill it and hand it back ready to load, reproducible from a seed.
Extreme mode
The next step beyond edge: correct values wrapped in the most hostile encoding a real system ever sees — untrimmed whitespace, invisible and zero-width characters, homoglyph lookalikes, right-to-left overrides. Answers the question your validators never ask: does your pipeline trim, normalise, and compare safely?
Free forever
Start without paying anything
No card, no trial period. Your free tokens renew on the 1st of every month, whether or not you have ever bought credits.
No account
1,000 tokens / month
Call the API straight from your terminal — no key, no signup. Counted per IP address.
Free account
2,000 tokens / month
Twice the tokens, and your own API keys so your usage is yours rather than your network’s. Create as many keys as you like — they all draw on the same monthly allowance.
Everything is included, on every tier
Paying buys volume, never capability. There is no feature behind a paywall and no plan to compare.
- Every generator, across 29 countries
- Edge-case mode — valid values from the awkward corners of the format
- Extreme mode — correct values in hostile encodings
- Invalid mode — values that deliberately fail validation
- Deterministic seeds for reproducible fixtures
- Full database seed — the compose endpoint builds a whole nested dataset in one request
- Custom-regex needs a free account, so submissions are attributable — but never payment
Credits
Buy once. The more you buy, the cheaper it gets.
Credits never expire and are only used after your free monthly tokens run out. Drag the slider to see what any amount buys.
You pay
$9
You get
103,398
tokens
Effective price
$0.087
per 1,000
Each purchase is priced on its own, so one larger top-up always costs less per token than several small ones.
Buy credits| You pay | Tokens | Per 1,000 |
|---|---|---|
| $9 | 103,398 | $0.087 |
| $29 | 359,066 | $0.081 |
| $99 | 1,597,903 | $0.062 |
| $299 | 9,630,830 | $0.031 |
| $499 | 24,947,434 | $0.020 |
| $1,000 | 73,656,358 | $0.014 |
What a call costs
One token for the call, plus a tenth of a token per record — so asking for records in bulk is far cheaper than asking one at a time.
One record
2 tokens
10 records
2 tokens
100 records
11 tokens
1,000 records
101 tokens
The compose endpoint has no record count — it builds a whole document — so it is charged the same way by the number of values it actually draws. Literals, nesting and dates are free, and reusing one entity across several fields counts once.
Need more than $1,000 at a time, an invoice, or a self-hosted licence? Talk to us .
For educators
Teaching with it? Your students get free credits.
We issue a batch of one-time codes for your course. Hand one to each student; they redeem it on their own account and get a large prepaid balance — enough for a whole semester. No plan to manage, nothing to cancel, and no card at any point.
Education programme →