Attrifast vs Mixpanel
Mixpanel's free tier ends.
The bill doesn't.
Founders sign up for Mixpanel's free tier, start tracking events, and grow their traffic. Then the invoice arrives: $833, $2,000, $4,000+ per month — because Mixpanel charges per event. Attrifast is a flat $29/mo mixpanel alternative that shows which marketing channels drive your Stripe revenue, with no event metering ever.
Free tier with no event limits. Upgrade for $29/mo flat.
What Mixpanel actually costs as you grow
Mixpanel's Growth plan prices events at roughly $0.000083 per event after the free tier. Here is what that means for a growing product — compared to Attrifast's flat $29/mo.
Mixpanel costs 29x more than Attrifast at this volume.
Mixpanel costs 72x more than Attrifast at this volume.
Mixpanel costs 144x more than Attrifast at this volume.
Mixpanel pricing estimates based on Growth plan event rates (~$0.000083/event). Actual invoices vary by plan and negotiation. Attrifast Pro is always $29/mo flat.
The event trap: why event pricing creates anxiety
Event-based billing changes how you think about analytics. Instead of asking "what should I measure?" you start asking "what can I afford to measure?"
You hesitate before adding events
Every new event you instrument is a line item on your invoice. Teams end up under-tracking to avoid bill shock — defeating the purpose of analytics.
Traffic spikes become financial events
A viral moment, a Product Hunt launch, or a successful ad campaign all send your Mixpanel bill skyward — exactly when you want data most.
You need engineers to manage the cost
Controlling event volume requires coding decisions: sampling, batching, and deduplication. Your billing is now an engineering problem.
The free tier is a funnel, not a gift
Mixpanel’s 1M free events sounds generous. A single active-user product consumes that in days. By the time you depend on the tool, you're paying enterprise rates.
Attrifast has no event metering. Track every pageview, every visitor, every Stripe payment — the price is always $29/mo. No mental math, no billing anxiety, no engineering workarounds.
Side-by-side comparison
Mixpanel excels at product analytics for engineering teams. Attrifast is built for founders who need revenue attribution at a predictable price.
When Mixpanel is the right choice
Mixpanel is a genuinely powerful product analytics platform. Here is when it makes sense to pay for it.
You have a dedicated product team that runs A/B tests, retention analyses, and behavioral cohort experiments.
You have at least one engineer who can own event taxonomy design, instrumentation, and ongoing data quality.
You need deep funnel analysis inside your SaaS product — not marketing attribution from channel to payment.
You are a solo founder or small team who wants to know which marketing channel drives the most Stripe revenue.
Your primary question is "where do my paying customers come from?" rather than "how do users behave inside the app?"
You want analytics that work out of the box without engineering time, events planning, or billing anxiety.
Flat pricing. Clear revenue answers.
Know which marketing channels drive revenue for $29/mo. No event metering, no usage surprises.
Start free — flat pricing →Loved by 500+ users