Fulcrum
Fulcrum turns on Insights, its AI assistant for field data, for every customer.
A side-by-side editorial comparison of Highlight and Swetrix — release velocity, themes, recent moves, and the top alternatives to consider.
Highlight grew from session replay into SQL-driven observability, then went quiet in August 2025.
Highlight is an open-source observability stack covering session replay, errors, logs, traces and metrics. Its last tagged self-hosted release, docker-v0.5.6, shipped in August 2025 with session-replay performance fixes and session restarts. Nothing has been tagged since.
Swetrix adds opt-in outbound link tracking, filling another gap in its tracker.
Swetrix ships roughly one tracker update a month across its JS and Node SDKs. tracker-js 4.8.0 adds automatic outbound link tracking, off by default, with clicks reported under Traffic → Pages → Outbound links and support for dynamic links and middle-clicks. Earlier releases added profile identification (4.5.0), URL parameter and hash allowlists (4.6.0), and automatic page titles (4.7.0 and Node 3.5.0).
Highlight is an open-source observability stack covering session replay, errors, logs, traces and metrics. Its last tagged self-hosted release, docker-v0.5.6, shipped in August 2025 with session-replay performance fixes and session restarts. Nothing has been tagged since.
Through 2025 the releases added OpenTelemetry metrics ingest, a SQL editor and builder for graphs, SQL alerts and dashboards created from log and trace views. That pushed Highlight from a replay tool toward a general telemetry platform. The cadence then slowed from roughly monthly to a two-month gap before stopping.
The entries show no release in more than a year, so the self-hosted line's future is unclear. Any new tag would most likely be maintenance on session replay and OTel ingestion.
Swetrix ships roughly one tracker update a month across its JS and Node SDKs. tracker-js 4.8.0 adds automatic outbound link tracking, off by default, with clicks reported under Traffic → Pages → Outbound links and support for dynamic links and middle-clicks. Earlier releases added profile identification (4.5.0), URL parameter and hash allowlists (4.6.0), and automatic page titles (4.7.0 and Node 3.5.0).
Swetrix is filling the standard web-analytics checklist one opt-in feature at a time: identity, URL hygiene, page titles, and now outbound clicks. Each release keeps new collection off by default, which fits a privacy-first positioning. The JS tracker usually leads and the Node SDK follows where the feature applies server-side.
Expect more opt-in automatic event types in the JS tracker, such as file downloads or form events, on a roughly monthly cadence. The entries don't show what the dashboard will do with identified profiles beyond showing traits.
Other Analytics products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Highlight or Swetrix.
Fulcrum turns on Insights, its AI assistant for field data, for every customer.
Holistics lets admins put a key dashboard on everyone's Home page.
ThingsBoard updates time zone data on three release lines for 2026 daylight saving changes.
Lightdash opens AI-built chart types to every cloud user, through the app or MCP.
Hex exposes agent usage and credit data as its AI agent becomes a metered product.
OpenPanel reaches 3.9.0 within six days of 3.0.0, still with no release notes.
See all Highlight alternatives → · See all Swetrix alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Swetrix is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Swetrix is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.
Top Highlight alternatives in Analytics are ranked by recent ship velocity. Browse the "Highlight alternatives" section above for the current picks, or visit /alternatives/highlight for the full list with editorial commentary on each.
Top Swetrix alternatives in Analytics are ranked by recent ship velocity. Browse the "Swetrix alternatives" section above for the current picks, or visit /alternatives/swetrix for the full list with editorial commentary on each.