AffiliTrack — Coupon Code Analytics for AI SaaS Affiliate Programs
AffiliTrack is a dead-simple dashboard that lets AI SaaS companies and their affiliates track every coupon code in real time — who used it, when, and how much revenue it generated. Stop guessing which influencer or creator is actually driving conversions. Get a single source of truth for coupon-based affiliate attribution.
Difficulty
intermediate
Category
Affiliate Marketing Tools
Market Demand
High
Revenue Score
7/10
Platform
Web App
Vibe Code Friendly
⚡ YesHackathon Score
6/10
Validated by Real Pain
— seeded from real search demand
Founders and affiliates in AI SaaS programs are actively searching for a dedicated platform to track coupon code usage and attribute revenue to specific affiliates — no spreadsheets, no manual Stripe exports.
What is it?
AI SaaS companies are exploding in number and most run affiliate programs that pay out based on coupon code usage — but neither the vendor nor the affiliate has a clean way to track performance without duct-taping Stripe exports to spreadsheets. AffiliTrack connects to Stripe (and optionally Paddle or LemonSqueezy) via webhook, ingests every coupon redemption event, and maps it to the affiliate who owns that code. Affiliates get a personal login with a read-only dashboard showing their clicks, redemptions, revenue generated, and estimated commission. Vendors get a master dashboard to manage all affiliates, set commission rates, flag suspicious usage, and export payout reports. The whole thing is built with Next.js, Supabase, and Stripe Webhooks — no AI inference costs, just clean data plumbing. It solves a real operational pain point that every AI SaaS founder hits the moment their affiliate roster grows past five people.
Why now?
The AI SaaS category exploded in 2023-2024 and nearly every tool now has an affiliate program — but affiliate infrastructure hasn't caught up; most founders are still on spreadsheets, making this the exact right moment to own the niche before PartnerStack adds a cheap tier.
- ▸Stripe/LemonSqueezy webhook ingestion that maps every coupon redemption to a named affiliate in real time
- ▸Per-affiliate read-only portal showing redemption count, revenue generated, commission earned, and payout history
- ▸Vendor master dashboard with affiliate management, commission rate configuration, and fraud/abuse flagging
- ▸One-click CSV payout report export showing what each affiliate is owed for any date range
Target Audience
AI SaaS founders running affiliate programs with 5–100 affiliates, and the content creators/influencers earning commissions from those programs — roughly 50k+ companies fitting this profile in 2024.
Example Use Case
Maya runs an AI writing SaaS with 18 YouTube affiliates. She connects Stripe in 3 minutes, each affiliate gets a login link, and she exports a clean payout CSV every month — saving 4 hours of spreadsheet hell.
User Stories
- ▸As an AI SaaS founder, I want to see every coupon code redemption mapped to the affiliate who drove it, so that I know exactly who to pay and how much each month without building a spreadsheet.
- ▸As an affiliate/creator promoting an AI tool, I want a personal dashboard showing my redemption count and commission earned in real time, so that I can trust the program and stay motivated to promote.
- ▸As an AI SaaS founder, I want to export a payout report CSV for any date range, so that I can pay all my affiliates in one batch via PayPal or bank transfer without manual calculation.
Done When
- ✓Webhook ingestion: done when a test coupon redeemed in Stripe appears as a redemption row in the vendor dashboard within 10 seconds.
- ✓Affiliate portal: done when an affiliate clicks their magic-link invite email and sees only their own redemptions and commission total — no other affiliate's data visible.
- ✓Payment: done when a vendor completes Stripe Checkout for the Starter plan and immediately gains access to add more than 1 affiliate without hitting an upgrade wall.
- ✓Payout export: done when clicking 'Export CSV' for a date range downloads a file with one row per affiliate showing redemption count, revenue generated, and commission owed — opening correctly in Excel.
Is it worth building?
$49/month x 40 vendor accounts = $1,960 MRR at month 3. Pro plan at $149/month for unlimited affiliates adds upside.
Unit Economics
CAC: ~$15 via Twitter DM + Reddit (time cost only). LTV: $588 (12 months at $49/month, estimated churn 8%/month). Payback: under 1 month. Gross margin: ~94% (no AI inference, just hosting).
Business Model
SaaS subscription — vendor pays, affiliates use free
Monetization Path
Free tier: 1 affiliate, 30-day history. Starter $49/month: up to 25 affiliates, 12-month history. Pro $149/month: unlimited affiliates, white-label affiliate portal, CSV payout exports. Conversion from free to paid expected at 15% based on clear upgrade wall at affiliate #2.
Revenue Timeline
First dollar: week 3 (beta converted). $1k MRR: month 2. $5k MRR: month 7.
Estimated Monthly Cost
Vercel Pro: $20, Supabase Pro: $25, Resend: $10, Sentry: $0 (free tier). Total: ~$55/month. No AI API costs.
Profit Potential
Full-time viable at $5k MRR (roughly 34 Pro accounts or 100 Starter accounts).
Scalability
High — add Paddle and LemonSqueezy connectors, white-label portal per vendor, API access for programmatic payouts, Stripe Connect for automated payouts.
Success Metrics
Week 1: 50 signups, 5 vendors connect Stripe. Month 2: 20 paying vendors, 85% month-1 retention, avg 12 affiliates per vendor account.
Launch & Validation Plan
Post in r/SaaS and Indie Hackers asking 'how do you track coupon-code affiliates?' — collect 20 replies. DM 10 AI SaaS founders on Twitter with the landing page before writing a line of code. Aim for 3 verbal commitments to pay $49/month.
Customer Acquisition Strategy
First customer: cold DM 20 AI SaaS founders on Twitter/X who have public affiliate pages. Then: post tear-down threads on r/SaaS showing the spreadsheet-vs-AffiliTrack contrast. SEO target: 'affiliate coupon code tracking saas', 'stripe coupon affiliate dashboard'. ProductHunt launch at week 4.
What's the competition?
Competition Level
Low
Similar Products
PartnerStack ($500+/month, overkill for small AI SaaS), Rewardful ($49+/month but link-based not coupon-based), spreadsheets — none purpose-built for coupon-code tracking in AI SaaS affiliate programs.
Competitive Advantage
Purpose-built for coupon-code affiliate programs (not click-link programs like Impact or PartnerStack). Cheaper than PartnerStack ($500+/month). Ships in 3 minutes via Stripe webhook — no SDK install on the vendor's app.
Regulatory Risks
Low. No PII beyond email and coupon codes. Standard GDPR data processor agreement needed for EU vendors. No financial regulation since payouts happen outside the platform.
What's the roadmap?
Feature Roadmap
V1 (launch): Stripe webhook ingestion, vendor dashboard, affiliate read-only portal, CSV export, Supabase Auth, Stripe Billing. V2 (month 2-3): LemonSqueezy connector, commission tier rules (% vs flat), fraud detection alerts for abnormal redemption spikes. V3 (month 4+): white-label affiliate portal per vendor domain, Stripe Connect for automated payouts, public API for custom integrations.
Milestone Plan
Phase 1 (Week 1-2): schema defined, Stripe webhook ingestion working in test mode, vendor dashboard showing live data — done when test coupon appears in UI. Phase 2 (Week 3): affiliate magic-link portal live, Supabase Auth for vendors, Stripe Billing connected — done when a real $49 payment is processed. Phase 3 (Month 2): CSV export, Resend email summaries, 10 paying vendors onboarded — done when vendor exports payout CSV without founder help.
How do you build it?
Tech Stack
Next.js 14 (App Router), Supabase (Postgres + Auth + RLS), Stripe Webhooks, Resend for email, Vercel — build with Cursor
Suggested Frameworks
Supabase JS client, Stripe Node SDK, React Query, Recharts for graphs
Time to Ship
3 weeks
Required Skills
Stripe Webhook integration, Supabase RLS row-level security, Next.js API routes, basic charting.
Resources
Stripe Webhooks docs, Supabase Auth docs, LemonSqueezy affiliate API docs, Recharts quickstart.
MVP Scope
app/page.tsx (marketing landing), app/dashboard/page.tsx (vendor master view), app/affiliate/[code]/page.tsx (affiliate read-only view), app/api/webhooks/stripe/route.ts (ingestion), lib/db.ts (schema), components/RedemptionChart.tsx, components/AffiliateTable.tsx
Core User Journey
Vendor signs up -> pastes Stripe webhook secret -> adds affiliate emails + coupon codes -> affiliates receive login link -> vendor sees live redemptions populate -> exports payout CSV at month end.
Architecture Pattern
Stripe webhook POST -> /api/webhooks/stripe -> parse coupon code -> lookup affiliate in Supabase -> insert redemption row -> trigger Resend email to vendor -> affiliate dashboard reads from Supabase view.
Data Model
Vendor has many Affiliates. Affiliate has one CouponCode. CouponCode has many Redemptions. Redemption has fields: amount, currency, customer_id, redeemed_at, commission_value. Vendor has many PayoutReports.
Integration Points
Stripe Webhooks (coupon events), LemonSqueezy Webhooks (optional V2), Resend (transactional email), Supabase (auth + DB), Vercel (hosting + edge functions).
V1 Scope Boundaries
V1 excludes: automated payouts, click/link tracking, mobile app, white-label domains, Paddle integration, public affiliate marketplace.
Success Definition
A paying vendor connects Stripe, adds three affiliates, each affiliate logs in and sees their own live data — all without the founder touching anything.
Challenges
Distribution: AI SaaS founders don't go looking for affiliate tracking tools until they're already drowning in spreadsheets — content must meet them in affiliate/founder communities at the pain moment.
Avoid These Pitfalls
Do not try to handle actual payouts (bank transfers, Stripe Connect) in V1 — it adds months of compliance work; export CSV and let vendors pay manually. Do not build click-tracking or link-based attribution — stay laser-focused on coupon codes only or you'll rebuild PartnerStack and lose.
Security Requirements
Supabase RLS policies enforce affiliate data isolation (affiliates query only their coupon_code_id rows). Stripe webhook signature verification on every inbound event. Vendor sessions via Supabase Auth + Google OAuth. Rate limiting 60 req/min per IP on webhook endpoint. No raw Stripe customer PII stored — only amounts and coupon codes.
Infrastructure Plan
Vercel for Next.js hosting + edge functions for webhook endpoint (low latency). Supabase Pro for Postgres + Auth + storage. GitHub Actions for CI (lint + type-check on PR). Sentry free tier for error tracking. Resend for transactional email.
Performance Targets
Webhook ingestion under 300ms end-to-end. Dashboard page load under 2s for up to 10k redemption rows. Support 200 concurrent affiliate portal sessions. CDN via Vercel for all static assets.
Go-Live Checklist
- ☐Stripe webhook signature verification confirmed working in production mode.
- ☐Supabase RLS tested: affiliate A cannot query affiliate B's redemptions.
- ☐Stripe Billing checkout tested end-to-end with a real card in live mode.
- ☐Sentry error tracking live with a test error confirmed appearing in dashboard.
- ☐Custom domain with SSL configured on Vercel.
- ☐Privacy policy and terms of service published covering coupon data storage.
- ☐5 beta vendor accounts have connected Stripe and seen live redemptions.
- ☐Rollback plan documented: revert to previous Vercel deployment in one click.
- ☐ProductHunt launch post drafted and scheduled with screenshots and demo GIF.
First Run Experience
On first signup, vendor sees a pre-populated demo with 3 fake affiliates and 47 sample redemptions already loaded — they can explore the full dashboard before connecting anything. A prominent 'Connect Stripe' banner starts the real setup in one click.
How to build it, step by step
1. Define schema in lib/db.ts: vendors, affiliates, coupon_codes, redemptions, payout_reports. 2. Set up Supabase project, run migrations, enable RLS so affiliates only see their own rows. 3. Build /api/webhooks/stripe/route.ts to ingest charge.succeeded and customer.subscription.created events. 4. Build vendor dashboard with affiliate list, redemption feed, and commission totals using Recharts. 5. Build affiliate read-only portal at /affiliate/[token] with no auth wall (magic link). 6. Add Supabase Auth (Google OAuth) for vendor login. 7. Add Stripe Billing for vendor subscription with Stripe Checkout. 8. Wire Resend to send affiliate invite emails and monthly summary emails. 9. Add Sentry for error tracking and deploy to Vercel. 10. Walk the full journey: connect webhook -> redeem test coupon in Stripe test mode -> confirm it appears in both dashboards within 5 seconds.
Generated
April 29, 2026
Model
Claude Haiku
Disclaimer: Ideas on this site are AI-generated and may contain inaccuracies. Revenue estimates, market demand figures, and financial projections are illustrative assumptions only — not financial advice. Do your own research before making any business or investment decisions. Technology availability, pricing, and market conditions change rapidly; always verify details independently.