FirstPromoter vs Reditus
Both are alternatives to PartnerStack. Here's how they stack up — verified facts, no spin.
Also searched as Reditus vs FirstPromoter — same comparison, one verdict.
FirstPromoter
The mature flat-fee option, with the deepest reporting of the three.
FirstPromoter has been running SaaS affiliate and referral programmes for years and shows it: multi-tier commissions, campaign segmentation, fraud detection, white-labelled partner portals and reporting well beyond what the newer tools offer. It integrates with Stripe, Paddle, Chargebee and Recurly, so it is not tied to one billing provider. Proprietary and hosted like the rest of this list. It is the pick when the programme is a real channel with several partner types and you want the analytics to match, without moving to a revenue-share platform.
Reditus
A smaller B2B SaaS network, at a much lower entry point.
Reditus is built for the same audience as PartnerStack — B2B SaaS, recurring commissions, no coupon or retail traffic — at a fraction of the scale and price. It runs a marketplace of roughly 26,000 registered affiliates, handles tracking, MRR-based commission and payouts, and integrates with Stripe and the usual billing stacks. The network is curated rather than open on both sides: partners are reviewed before they can join programmes, which keeps quality up and means acceptance is not automatic. It is the sensible middle of this comparison for a SaaS company that wants some marketplace reach without a negotiated enterprise contract.
Side by side
| FirstPromoter | Reditus | |
|---|---|---|
| Sovereignty Score | 45 | 44 |
| Open source | No | No |
| Self-hostable | No | No |
| Local-first | No | No |
| License | Proprietary (hosted service) | Proprietary (hosted service) |
| Pricing | Flat monthly tiers by tracked revenue; no percentage of partner-driven revenue. | Free tier to start a programme; paid plans scale with partner-driven revenue. Lower entry point than PartnerStack. Checked 2026-08-01. |
FirstPromoter edges it on the Sovereignty Score, but the right pick depends on the trade-offs below.
FirstPromoter
Strengths
- +Most mature and feature-complete of the flat-fee options
- +Works with Stripe, Paddle, Chargebee and Recurly — not locked to one
- +Multi-tier commissions, segmentation and fraud detection
- +White-label partner portal on higher tiers
Trade-offs
- −Interface is dated next to Tolt and Rewardful
- −No marketplace
- −More configuration required to get running
- −Proprietary and hosted
Reditus
Strengths
- +Purpose-built for B2B SaaS — recurring MRR commissions are the default, not an add-on
- +Marketplace of ~26,000 affiliates who signed up specifically for SaaS
- +Meaningfully cheaper to start than PartnerStack
- +Curated on both sides, so partner quality is higher than an open network
Trade-offs
- −Proprietary and hosted — no self-host path
- −Network is far smaller than PartnerStack's
- −Curation cuts both ways: partners are reviewed and can be declined
- −Fewer enterprise features for complex multi-tier programmes
More PartnerStack head-to-heads
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Facts verified 2026-08-01. Licenses and pricing change — spotted something out of date? That's a correction we want.