Can I open-source Smartlook?

YES · mature open-source replacement
price variescategory 📊 analyticsreplaced by 0 people

Yes. PostHog (38k stars), Umami (28k stars), Plausible (23k stars) are mature open-source replacements for Smartlook — self-host with docker and stop paying.

why people still pay

Smartlook: Customers pay for trusted numbers, retention, privacy controls, and a pipeline that remains accurate while traffic and schemas change.

what you lose

xhigh-volume ingestion and retention

xbot and identity resolution

xsession replay privacy tooling

xenterprise governance and integrations

the open-source alternatives

These projects already replace it, free.

PPostHogReplays, heatmaps, funnels and mobile SDKs on a free allowance that covers a small product.38kaug 2026open source↗OOpenReplayRecordings, heatmaps, events, funnels and mobile replay, with full data control and nontrivial operations.12kaug 2026open source↗UUmamiSimple privacy-focused web analytics on Node.js with Postgres/MySQL and a clean dashboard28kaug 2026open source↗

What each one is, in full: PostHog · OpenReplay · Umami

all 5 open-source alternatives to Smartlook →· no votes, no pay-to-list · just what's real

share on X ↗"I just replaced Smartlook with open source"
the numbers

Smartlook pricing

planmonthlyannual (per mo)what you get
free access during wind-down$0/workspace$0/workspace20 API requests/hour; other current session, project, retention and seat caps are not numerically published on the wind-down page
legacy paid subscription (renewal only)custom—100 API requests/hour; optional REST API add-on raises this to 1,000 requests/hour; other limits depend on the customer's legacy contract

free tierFree access remains during the product wind-down; 20 API requests/hour is the only current numeric cap verified publicly, and the platform is scheduled to shut down on 2027-09-30

billingno new paid plans; end of sale was 2026-05-31, legacy renewals remain available through 2026-08-31, paid subscriptions end by 2027-08-31, and the service is scheduled for decommissioning on 2027-09-30

hidden costsThe legacy REST API add-on raises the public rate limit from 100 to 1,000 requests/hour, but its price is not published.

verified 2026-08-12 · source ↗

questions
Can I open-source Smartlook?

Yes. PostHog replaces Smartlook today — self-host it on your own server or machine with no subscription. The full list of open-source alternatives is on this page.

How much does Smartlook cost?

Smartlook's pricing is usage-based or varies by plan · The official pricing URL is recorded, but a stable current amount was not safely recoverable in this pass. Do not publish a number until rechecked..

What do I lose by replacing Smartlook?

Honestly: high-volume ingestion and retention; bot and identity resolution; session replay privacy tooling; enterprise governance and integrations. If any of those are load-bearing for you, keep paying.

Is there an open-source alternative to Smartlook?

Yes: PostHog (Replays, heatmaps, funnels and mobile SDKs on a free allowance that covers a small product.) OpenReplay (Recordings, heatmaps, events, funnels and mobile replay, with full data control and nontrivial operations.) Umami (Simple privacy-focused web analytics on Node.js with Postgres/MySQL and a clean dashboard) All 5 curated open-source alternatives are at caniopensourceit.online/smartlook/alternatives.