Connected stack
Northwind
01
Make numbers, names, UUIDs, and fair draws with one API.
02
Northwind
03
Vertex Labs
04
Orion Data
FAST RANDOMNESS FOR BUILDERS
Fast Random Data
Generate random numbers, UUIDs, names, and sample rows in one API. Set a seed for repeatable tests, fair draws, and quick Monte Carlo runs.
Northwind
Vertex Labs
Orion Data
Aster Fleet
Blue Peak
Cinder Health
RANDOM DATA TOOLS
Fast data for every build
Get numbers in ranges, batches, or weighted picks with one request.
Random Number API
Get numbers in ranges, batches, or weighted picks with one request.
UUID Generator
Create v4 UUIDs fast for records, jobs, and test rows.
Raffle Picker
Pick fair winners from lists with a seed and a clear result.
01
Sample Data Builder
Fill tables with names, dates, and emails for QA and demos.
02
Monte Carlo Runs
Run repeatable trial sets for pricing, risk, and forecast checks.
03
Seed Control
Use the same seed again to match past outputs in tests.
BUILT FOR TEAMS
Use the same seed
Call one API for IDs, draws, and test rows without writing throwaway scripts.
01
Random Number API
Get numbers in ranges, batches, or weighted picks with one request.
02
UUID Generator
Create v4 UUIDs fast for records, jobs, and test rows.
03
Raffle Picker
Pick fair winners from lists with a seed and a clear result.
04
Sample Data Builder
Fill tables with names, dates, and emails for QA and demos.
Use case 01
For Backend Teams
Call one API for IDs, draws, and test rows without writing throwaway scripts.
Use case 02
For QA Teams
Build the same test data again, so bug checks and CI runs stay easy to repeat.
Use case 03
For Data Analysts
Run Monte Carlo models and sample sets to compare ranges before you ship.
12ms
API p95 latency
12ms
API p95 latency
1B+
random values served
99.99%
uptime target
24/7
API access
PRICING
Simple plans for teams
1,000 API calls monthly Random numbers and UUIDs Name and sample data tools Seeded results for tests CSV export for small jobs
per month
Free
$0
1,000 API calls monthly
Random numbers and UUIDs
Name and sample data tools
Seeded results for tests
Most popularPopular
Pro
$49
50,000 API calls monthly
Raffle picker with seed logs
Monte Carlo trial batches
Bulk names and UUID runs
billed yearly
Enterprise
Custom
500,000 API calls monthly
Dedicated API keys per app
Custom seed rules
Large test data feeds
Proof
What teams say
Verified
“We cut test setup from hours to minutes across the board”
Mina Patel
QA Lead @ Northwind
Verified
“The seed keeps our raffle draws easy to check”
Jonah Reed
Product Ops @ Vertex Labs
Verified
“Our models now rerun with the same inputs”
Tessa Nguyen
Data Analyst @ Orion Data
Integrations
Slack
Make numbers, names, UUIDs, and fair draws with one API.
Slack
Slack
Make numbers, names, UUIDs, and fair draws with one API.
GitHub
GitHub
Make numbers, names, UUIDs, and fair draws with one API.
Linear
Linear
Make numbers, names, UUIDs, and fair draws with one API.
Datadog
Datadog
Make numbers, names, UUIDs, and fair draws with one API.
The Map
The Map
Questions
Common Questions
Quick answers before visitors choose a product, service, or next step.
01What can Hyper Rand generate?+
Random numbers, UUIDs, names, sample rows, fair raffle picks, and repeatable simulation runs through one API.
02Do I need a card to start?+
No. You can test the API free, then move to Pro when you need more calls, shared keys, and team access for QA.
03Can I use a seed?+
Yes. Set a seed to get the same numbers, names, and picks again across runs for tests, demos, and audits.
04Is it good for QA?+
Yes. Use it to fill forms, build test tables, and rerun the same sample data in your test suite, CI, and jobs.
05Can analysts use it?+
Yes. Analysts use the Monte Carlo tools and sample data feeds to model ranges, compare cases, and share results.
06What do integrations do?+
Slack, GitHub, Linear, and Datadog help teams send draws, logs, and alerts into the tools they use every day.
Get Release Notes
Get short API updates, new examples, and product notes in one email a month.