Recruit, manage, and engage your beta testers on autopilot. earlyuser.app is the API-first operating system for founders who want high-quality feedback, not ghosted spreadsheets.
eu_live_...4f8b
You spent weeks building your product. Don't throw away your launch momentum on disconnected tools.
Everything you need to run high-converting, feedback-rich beta programs without hiring a operations manager.
Testers log in using a single, unified earlyuser.app account. They can test multiple apps across different organizations without registering multiple times.
Run group discussions inside campaigns so testers can brainstorm features, or launch a secure 1:1 message thread to dive deep into bug logs.
Recruit testers once at the project level. Then, assign them to specific campaigns (V2 beta, new feature checkout) without forcing them to re-apply.
Lightning fast global execution using Cloudflare Workers, D1 database, R2 storage, and queues. Includes robust rate-limiting and a 50-fail circuit breaker for webhooks.
Every confirmed referral, feedback submission, and build run increases the tester's reputation. Reward top contributors with coupon codes and gift cards.
Export your tester profiles, feedback, and logs directly to CSV files. Safely streams huge datasets chunk-by-chunk using D1 paginated cursors.
Integrate earlyuser.app into your existing stack in under 5 minutes. Build your own signup interfaces, capture device context automatically, and process feedback payload with simple JSON endpoints.
import { EarlyUser } from '@earlyuser/sdk';
const client = new EarlyUser({
apiKey: 'eu_live_7c992ef1',
projectId: 'proj_99f2b8b9'
});
// Register a new applicant on your signup form
const tester = await client.testers.create({
email: 'hacker@indie.co',
name: 'Devon',
platform: 'ios',
referralCode: 'nick_ref_12',
customFields: {
role: 'Founder',
stack: 'React/Vite'
}
});
console.log(`Tester registered: ${tester.id} (Status: ${tester.status})`);curl -X POST https://api.earlyuser.app/v1/projects/proj_99f2b8b9/testers \
-H "Authorization: Bearer eu_live_7c992ef1" \
-H "Content-Type: application/json" \
-d '{
"email": "hacker@indie.co",
"name": "Devon",
"platform": "ios",
"referral_code": "nick_ref_12",
"custom_fields": {
"role": "Founder",
"stack": "React/Vite"
}
}'import earlyuser
client = earlyuser.Client(
api_key="eu_live_7c992ef1",
project_id="proj_99f2b8b9"
)
tester = client.testers.create(
email="hacker@indie.co",
name="Devon",
platform="ios",
referral_code="nick_ref_12",
custom_fields={
"role": "Founder",
"stack": "React/Vite"
}
)
print(f"Registered {tester.name} - Status: {tester.status}")Most founders lose 80% of their beta testers in the first week. earlyuser.app leverages gamified loops, 1:1 messaging, and clear dashboard stats to dramatically increase tester activity and keep them testing your builds.
Start recruiting beta testers for free. Upgrade as you add projects and scale your community.
For indie developers and solo founders launching their first product.
For active founders and small teams managing multiple builds.
Have questions about earlyuser.app? We've got answers.
Discord is great for chatting, but terrible for running structured tests. It is easy to lose track of feedback, you have no context about who actually installed your builds, there's no structured way to approve or waitlist applicants, and feedback is scattered. earlyuser.app provides a centralized API and tester portal designed explicitly to collect structured bug reports, manage campaign pools, and incentivize participation.
No! Testers have a global, unified account on earlyuser.app. When they apply for your project and get confirmed, they can log into the tester portal with their global credentials and see your project details. If they test for other founders, all their projects appear in the same dashboard, making the tester experience frictionless.
In MVP, earlyuser.app is API-first: we don't host the public signup/intake form page. This gives you complete control over your styling and brand. You build your intake form (using React, HTML, Webflow, Framer, etc.) and call our simple POST /projects/{id}/testers endpoint to send candidate details to your pending pool.
If you're on the Starter plan and hit the 50-tester limit, new tester applications will be queued as "pending" but you won't be able to approve them until you upgrade to the Professional plan or remove old inactive testers. We never shut down your intake API.
Recruit, approve, and incentivize beta testers without spreadsheets. Integrate in minutes.