ChartMogul answers to a board: cohorts, retention curves, segmentation, metrics a due-diligence process will accept. DevMargin answers to you, on a Tuesday: which of these products is making money, and which is quietly costing more than it earns. We are not trying to become ChartMogul — that depth is a permanent non-goal here, not a roadmap item.
ChartMogul’s figures were taken from their own site on 13 August 2026. Their paid tiers are priced on a range because the price scales with your ARR. If something has gone out of date, it is an error rather than a tactic — tell us and it gets fixed.
| DevMargin | ChartMogul | |
|---|---|---|
| Free plan | Every rail, unlimited accounts and projects, 30 days of history | Generous — up to $10k MRR, but one billing source |
| Paid from | $9/mo flat | $59/mo, rising with your ARR |
| More than one billing source | All 14, on every plan | Pro, from $99/mo, for five |
| Running costs and net margin | Yes, per project | No — revenue only |
| Mobile app store revenue | App Store Connect, Google Play, RevenueCat, Adapty | Not its territory |
| Agent access (MCP) | Hosted MCP server, read-only | No |
| Alerts and weekly digest | Email, Slack or Discord | Slack, from Starter up |
| Public page for your figures | Yes — per project and per figure, everything off until you turn it on | Not a built-in page; teams build their own on the ChartMogul API |
| Investor-grade metrics | No, and never — an explicit non-goal | Cohorts, segmentation, CRM sync, warehouse export |
If you have one product, billing through Stripe, under $10k MRR, ChartMogul will give you far more analysis than we will, for nothing. The place that stops working is the second billing source: that is a Pro feature at $99 a month or more, and a founder with a Stripe account and an App Store account is already there. That is the whole gap this product was built in.
One product, one billing system, and the questions are about retention, cohorts and what an investor will ask next quarter.
Several products, several rails, and the question is which of them still makes sense to keep once its bills are subtracted.
Free for every rail and every project, with 30 days of history. No card, and every key is read-only.
Start free →ChartMogul is a product by its own authors and is not affiliated with DevMargin. Its pricing and features were checked at chartmogul.com on 13 August 2026.