Theme · updated weekly

Open Source — SaaS tools & trends 2026

82 products Sparkpulse tracks are shipping around open source. The highest-velocity open source products right now are Ever Gauzy, Kaltura and Mailtrap (ranked by Sparkpulse's velocity score). The theme runs across 17 sectors, so the momentum you see here is drawn from products competing in different corners of the market. Their velocity scores span 2.5 to 10.0 out of 10, a spread that shows how unevenly shipping cadence is distributed across the field. Below: the products carrying this theme and 6 recent editorial briefs that reference it, the most recent dated Jul 27, 2026. Everything on this page is regenerated from verified release data, so the ranking reflects the latest changelogs rather than a static list.

Updated Jul 27, 2026

Products shipping around open source

#02KalturaKaltura goes all-in on agentic AI video — Event OS, avatar roleplay, and an open-sourced AI Agent Skills suite.8.8alternatives →
#06PlanePlane ships a fortnightly digest, and the AI layer is where the real work is going.6.3alternatives →
#09NocoDBWith Interfaces, NocoDB stops being a database view and starts being an app builder.6.3alternatives →
#10KeilaKeila adds transactional emails and multi-format templates, broadening past pure newsletters6.3alternatives →
#12MedusaMedusa is settling into a steady cadence of point releases while rebuilding its starter around a monorepo.6.3alternatives →
#15AnytypeAnytype keeps grinding on editor stability and chat performance, one alpha tag at a time5.0alternatives →
#19JitsiJitsi rebuilds its transcription stack and keeps investing in large-call performance.5.0alternatives →
#20BigcapitalOpen-source accounting shipping near-daily fix batches while quietly migrating its front end to TypeScript.5.0alternatives →
#21UnleashThree kill-switch explainers to one point release — Unleash's feed is content-led, not release-led.5.0alternatives →
#22ElggA social-networking engine in careful maintenance across two supported branches.5.0alternatives →
#35KitsuKitsu is turning its studio pipeline tool into a client-facing review platform.2.5alternatives →
#38osTicketosTicket runs in steady maintenance mode — security patches and PHP compatibility, little net-new2.5alternatives →
#39OppiaOppia grinds forward on learner UX polish, study guides, and contributor tooling.2.5alternatives →
#40MatomoMatomo bets on AI-traffic measurement as its differentiator while modernizing the UI for upmarket buyers.2.5alternatives →

Briefs on open source

Frequently asked questions about open source

Which SaaS tools ship open source in 2026?

Ever Gauzy, Kaltura, Mailtrap, Twenty, OpenStatus, and 35 more — the open source products Sparkpulse tracks, ranked by shipping velocity from verified changelogs.

Which open source product has the highest shipping velocity?

Ever Gauzy, with the top velocity score (10.0/10) — Sparkpulse's velocity score is derived from verified release data.

How many products are shipping around open source?

Sparkpulse currently tracks 82 products carrying the open source theme, updated continuously from verified release data.