Amplitude vs ChartMogul
A detailed comparison to help you choose between Amplitude and ChartMogul.
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Verdict: Amplitude wins
Amplitude scores 4.2/5, edging out ChartMogul at 4.1/5. Product and growth teams who will use deep cohort, funnel and retention analysis daily and can get a written per-event rate before scaling past the free tier.
Amplitude Product analytics platform that tracks user behavior and predicts outcomes | ChartMogul Subscription analytics platform for tracking recurring revenue metrics | |
|---|---|---|
| Rating | 4.2 (1 review) | 4.1 (1 review) |
| Pricing Model | freemium | freemium |
| Starting Price | Free tier available | Free tier available |
| Best For | Product and growth teams who will use deep cohort, funnel and retention analysis daily and can get a written per-event rate before scaling past the free tier. | SaaS founders and finance teams who need trustworthy MRR, churn and cohort metrics across billing systems and want to start free below $10K MRR. |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | free tierapi accessteam features | free tierapi access |
| Visit Amplitude → | Visit ChartMogul → |
Amplitude
Pros
- + The free tier carried a complete analysis workflow for me — funnel, retention, cohorts, dashboards and session replay — at 2M events/month with unlimited teammates
- + Analysis depth is the best in the category: chaining a funnel into a cohort into retention and then replaying the drop-off sessions worked end to end without exporting
- + Conversion drivers surfaced an activation correlate I would not have guessed from the funnel alone
- + Overage on Plus bills at 1.0x your per-event fee rather than a penalty rate, and experiment exposure events are free — two terms that favor the buyer
- + Agent Analytics (trace analysis, LLM evaluators, topic clustering) is aimed at teams shipping AI agents, which almost no other analytics vendor covers
Cons
- - No published per-event rate anywhere — Plus pricing lives only in an estimator widget, and Growth/Enterprise are quote-only
- - Session replay retention is one month on every plan; longer retention is an add-on, so quarter-over-quarter replay comparison is impossible by default
- - One active experiment on Free and Plus is a trial allowance; real experimentation needs Growth plus percentage-priced add-ons
- - Two vendor pages state the free ceiling differently (2M events vs 10K MTUs + 2M events), so actual limits must be checked in the billing panel
- - The interface has many paths to the same question; the non-analyst I onboarded needed training before self-serving
ChartMogul
Pros
- + MRR movements reconciled exactly month to month in my testing — new, expansion, contraction and churn lines summed to the reported change with no manual corrections on a Stripe setup
- + Free up to $10K MRR with the full metrics model included, which makes it the obvious starting point for pre-$10K-MRR SaaS
- + The per-customer MRR table shows annual normalization, proration and exchange-rate impact as visible lines instead of burying them in a total
- + Segmentation goes deep with custom sources — I built an LTV-by-acquisition-channel report by joining external lead data, which flat metrics tools cannot do
- + REST API, MCP server and CSV access on every plan, so the data is yours to move even at the free tier
Cons
- - Pricing scales with ARR tracked: the analytics bill grows exactly when the business does, reaching the high hundreds per month by $5M ARR
- - Starter allows only one billing system and three team members, so any multi-system revenue setup forces Pro
- - Accounting connections run through a partner (SaaSync) with a manual review queue for invoices the system cannot parse
- - Forecasting is limited to the AI assistant's projections; serious planning needs a warehouse or BI export on Pro and above
- - Third-party review sites still publish outdated plan names and prices — only the vendor pricing page reflects the current Starter/Pro/Enterprise tiers
Frequently Asked Questions
Which is better, Amplitude or ChartMogul?▼
Amplitude scores higher at 4.2/5 vs 4.1/5 for ChartMogul, making it the better-rated option in our comparison.
What is the difference between Amplitude and ChartMogul?▼
Amplitude: Amplitude is a product analytics platform that tracks user behaviour across a product, with AI assistance for analysis, experiments and feedback. ChartMogul: ChartMogul turns billing data into subscription analytics, tracking MRR, churn, cohorts and expansion for recurring revenue businesses.
Is Amplitude or ChartMogul more affordable?▼
Amplitude starts at €0/mo, ChartMogul starts at €0/mo. Check the comparison table above for current pricing.
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