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SPECIFICTION
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MRR.io

mrr.io

From $19/mo Free plan WebAPI
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Spec score 8.1 #10 of 33 in Revenue Intelligence Software

What it is

MRR.io tracks monthly recurring revenue and related subscription metrics for SaaS businesses, with web and API access. Measures include net revenue, MRR movement, revenue churn, annual run rate, refunds, average revenue per customer, customer churn, and lifetime value. Data can come from Stripe or Paddle, be entered manually, or be sent through a read/write API; other named processors can also be handled through manual entry or the API. Metrics refresh every few hours, and users can request a recalculation in the app. The free Basic plan is listed at free for up to 100 paying customers, three team members, and basic email reports. Pro is listed at $19 a month for 250 paying customers, with higher listed tiers from $39 a month for 500 customers through $299 a month for 10,000; unlimited paying customers are available within tier limits. Pro includes a 30-day trial without a credit card or obligation. After the trial, accounts above 100 paying customers lose access unless they upgrade. API responses use JSON, HTTP Basic Auth with account API keys, and HTTPS; the service is operated from London, United Kingdom.

Spec sheet

Purpose
MRR.io tracks monthly recurring revenue and other metrics for SaaS businesses.Read 10 Oct 2026 · mrr.io
Trial
The Pro plan has a free 30-day trial with no credit card required and no obligations.Read 10 Oct 2026 · mrr.io
API
The REST-style API returns JSON, uses HTTP Basic Auth with account API keys, and transfers data over HTTPS.Read 10 Oct 2026 · mrr.io
Integrations
The site says it can process data from Stripe and Paddle, and also supports manual data entry and a read/write API.Read 10 Oct 2026 · mrr.io
Security
The terms say data is encrypted in transit via HTTPS but is not encrypted at rest.Read 10 Oct 2026 · mrr.io
Support
The terms say support is available in English via email.Read 10 Oct 2026 · mrr.io
Headquarters
London, United KingdomRead 28 Sep 2026 · mrr.io
Founded
2015Read 28 Sep 2026 · mrr.io
Maker
The service is operated by Peter Legierski, with a registered and correspondence address in London, United Kingdom.Read 10 Oct 2026 · mrr.io
After trial
The free plan remains available below 100 paying customers; accounts over that limit lose access unless they upgrade.Read 10 Oct 2026 · mrr.io
API limits
API results default to up to 10 per page, and the documentation shows a maximum page size of 100.Read 10 Oct 2026 · mrr.io
Billing security
Billing details are processed and stored by Paddle, which the terms describe as PCI compliant; the details do not touch MRR.io’s servers.Read 10 Oct 2026 · mrr.io
Metrics
It lists net revenue, MRR movement, revenue churn, annual run rate, refunds, average revenue per customer, customer churn, lifetime value, and related subscription metrics.Read 10 Oct 2026 · mrr.io
Metrics refresh
Metrics are recalculated every few hours, and users can trigger recalculation manually in the app.Read 10 Oct 2026 · mrr.io
Other processors
The site names PayPal, Chargebee, Recurly, Salesforce, Chargify, Braintree, Authorize.net, and Worldpay as examples for using manual entry or the API.Read 10 Oct 2026 · mrr.io

Plans and prices

Basic Free Up to 100 paying customers · Up to 3 team members · Basic email reports Read 10 Oct 2026 · mrr.io
Pro $19 a month $19/mo for 250 paying customers; $39/mo for 500; $69/mo for 1,000; $129/mo for 2,500; $199/mo for 5,000; $299/mo for 10,000 Unlimited paying customers at tier limits · Unlimited team members · Cohort analysis · Forecasting · Advanced email reports · Email support Read 10 Oct 2026 · mrr.io

Every MRR.io plan and price →

Strong points and limits

Strong points

  • Tracks revenue, churn, refunds, and lifetime value.
  • Accepts Stripe, Paddle, manual entry, and API data.
  • Pro includes a 30-day trial without a credit card.
  • Basic plan is free.
  • API transfers data over HTTPS.

Limits

  • Free access ends above 100 paying customers unless upgraded.
  • Data is not encrypted at rest.
  • Metrics refresh every few hours, not continuously.
  • API pages default to up to 10 results.

Who it suits

MRR.io suits SaaS businesses tracking recurring revenue and subscription performance across connected or manually entered data. Its free plan is limited to accounts with up to 100 paying customers.

Verdict

MRR.io combines subscription metrics with multiple ways to supply billing data and a free entry plan. Check the customer thresholds, tier prices, and data-at-rest limitation against your needs.

Where Specifiction places it

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