Comparison
Parnex.ai vs FirstPromoter
FirstPromoter shaped the modern SaaS affiliate category. Parnex.ai is what comes next: server-to-server by default.
Key facts
- Attribution model
- Parnex.ai: 100% first-party S2S · FirstPromoter: JS pixel + cookie
- Transaction fee on partner revenue
- Parnex.ai: 0% flat fee · FirstPromoter: Tiered % after cap
- iOS Safari ITP immunity
- Parnex.ai: Yes · FirstPromoter: No
- Subscription lifecycle sync
- Parnex.ai: Full (upgrade/downgrade/refund) · FirstPromoter: Partial
- Native billing
- Stripe, Paddle, Chargebee (Parnex.ai) vs Stripe-primary (FirstPromoter)
- Attribution latency
- Parnex.ai: <50ms global
Source: Parnex.ai internal benchmarks & product data · Last updated 2026-08-28
| Feature | Parnex.ai | FirstPromoter |
|---|---|---|
| Tracking architecture | First-party S2S | Pixel + cookie |
| Ad-blocker / Safari ITP immunity | Yes | No |
| Native billing integrations | Stripe, Paddle, Chargebee, Recurly | Stripe, Paddle, Chargebee |
| Built-in fraud shield | Yes — server-side | Basic rules |
| Smart traffic routing (geo/device) | SmartRoute™ | Not available |
| Data residency options | EU, US, APAC | EU, US |
| Median attribution latency | < 30 ms | ~150–300 ms |
| Lifetime customer attribution | Yes | Cookie-window limited |
Migrate from FirstPromoter in under a day
We import your partners, historical attribution, and commission tiers with zero downtime. Your existing affiliate links stay valid — just point them at your Parnex.ai redirect endpoint.