Rewardful Alternative: What Happens When Your SaaS Grows Past the Revenue Cap?
Rewardful is a well-built, Stripe-native referral tool that a lot of small SaaS teams like — but its plans are gated by how much affiliate-driven revenue you're allowed to track each month. Cross $7,500/mo on the entry plan and you're pushed to Growth ($99/mo); cross $15,000/mo and you're pushed again, to Enterprise ($149+/mo). Your bill goes up as your program succeeds, on a fixed schedule that has nothing to do with what you're actually paying affiliates.
Promio doesn't meter revenue on any plan — tracking and attribution work the same at $500/mo in affiliate-driven revenue as at $50,000/mo, on Free included. What its plans are sized by is something else entirely: how many active affiliates you run. Here's the full comparison.
TL;DR
| Promio (Free, or €29/mo for Plus) Best value | Rewardful (Starter plan) | |
|---|---|---|
| Monthly base fee | €0 on Free; €29/mo for Plus | $49/mo (2 months free billed annually) |
| Affiliate-revenue cap | None — tracking is uncapped on every plan | $7,500/mo tracked revenue, then forced upgrade to Growth ($99/mo) |
| Cut of affiliate commissions | 0% — on every plan; the plan fee is all Promio charges | 0% transaction fee, but the $49+/mo subscription is due regardless of revenue |
| Free option | Free plan, no time limit (up to 5 active affiliates) | 14-day trial |
| Team members | No seat limit on any plan | Up to 2, on Starter |
| Campaigns | Unlimited, on every plan | 1 campaign — unlimited requires Growth ($99/mo) |
| Stripe-native tracking | Yes — Stripe webhook integration (checkout + subscription renewals) | Yes — built specifically around Stripe billing |
| Affiliate payouts | Promio tracks what each affiliate is owed and records what you have paid; you pay them directly — on Plus with one SEPA bank file — and keep control of the money | Yes — PayPal and Wise mass payouts included |
| Best for | SaaS teams that want uncapped tracking and a real quarter to prove the programme before paying | Small SaaS teams comfortable re-pricing as affiliate revenue crosses set thresholds |
Growing revenue never re-prices your tracking
Promio’s plans are sized by how many active affiliates you run, not by the revenue it is allowed to attribute — so doubling your referred MRR doesn’t change what the software costs, and it never takes a percentage of what your affiliates earn. Both plans are published on the pricing page.
Rewardful pricing, in full
Rewardful prices its plans by how much affiliate-driven revenue you're allowed to track per month:
A 14-day trial is available, and annual billing gets 2 months free. Rewardful markets itself as "0% transaction fee," which is true — but the flat monthly subscription is due whether the month was quiet or not, and crossing either revenue threshold forces a plan upgrade regardless of how many affiliates or how much traffic is involved.
Promio pricing, in full
Promio has no tracked-revenue tiers to cross. Attribution is uncapped on every plan:
Free has no time limit and needs no card — long enough to recruit affiliates and see referred orders actually land, which a 14-day trial is not. Move to Plus when you have more than 5 active affiliates or want exports and emailed invitations; move back any time, and every record stays.
Promio never touches your money. It tracks every referral and tells you exactly who is owed what, since when — you pay your affiliates directly, from your own account, by whatever method you already use. There is no commission invoice, no third party holding your funds, and Promio takes 0% of what your affiliates earn. The monthly plan is the whole of what it charges.
Nothing is metered either: clicks, conversions, orders and programs never trigger a charge.
The two models measure different things: Rewardful meters the revenue you track, and Promio does not meter revenue at all. There is no figure at which tracking stops, the price changes, or payouts pause — Promio never moves the money, so it has nothing to cap.
Promio tracks Stripe checkouts and subscription renewals natively via webhook (checkout.session.completed and invoice.paid), the same core job Rewardful does for Stripe-billed SaaS — the difference is what happens as revenue grows, not whether Stripe is supported at all.
The real difference: what your bill is actually indexed to
A referral program's whole point is to grow affiliate-driven revenue. Rewardful's tier structure means that success — crossing $7,500 or $15,000 in tracked monthly revenue — is exactly the event that increases your bill, on top of whatever affiliates are already earning. It's not a huge jump in absolute terms, but it's a pricing model where the software's price and your program's success move in the same direction on a fixed schedule you don't control.
On Promio the bill does not follow your results: Free costs nothing for up to 5 active affiliates and Plus is one flat price, and Promio takes no percentage of commissions on either. Revenue can multiply without the software costing more. The one limit that exists — 5 active affiliates on Free — never stops tracking: an affiliate over it waits as pending, their sales are held, and upgrading releases them. Nothing is lost.
Where Rewardful has the edge
To be fair to Rewardful: it's purpose-built for Stripe-billed SaaS and has some polish there that a more general platform may not match out of the box — a branded affiliate portal with a custom domain (Growth plan), and PayPal/Wise mass payouts built directly into every tier. If your whole business is Stripe subscriptions and you want that specific packaging, it's a reasonable, well-regarded choice.
Who should switch to Promio
Who should stay with Rewardful
FAQ
Start free — no revenue cap, ever
Promio works the same at your first dollar of affiliate revenue as at your ten-thousandth — and takes none of it. Free for up to 5 active affiliates, then €29/mo for Plus.
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