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 Kaltura, ComfyUI and Open Web Analytics (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 8.8 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

#01KalturaKaltura goes all-in on agentic AI video — Event OS, avatar roleplay, and an open-sourced AI Agent Skills suite.8.8alternatives →
#04PlanePlane ships a fortnightly digest, and the AI layer is where the real work is going.6.3alternatives →
#06KeilaKeila adds transactional emails and multi-format templates, broadening past pure newsletters6.3alternatives →
#08MedusaMedusa is settling into a steady cadence of point releases while rebuilding its starter around a monorepo.6.3alternatives →
#12AnytypeAnytype keeps grinding on editor stability and chat performance, one alpha tag at a time5.0alternatives →
#15SynapseSynapse publishes only a changelog link, so its feed records releases without describing them5.0alternatives →
#17ElggA social-networking engine in careful maintenance across two supported branches.5.0alternatives →
#23LibreCADLibreCAD's feed is mostly build pointers; the last real release was a translation pass in May.5.0alternatives →
#26CasdoorCasdoor is rebuilding its console on shadcn/ui, porting auth features into web2 release by release.5.0alternatives →
#34KitsuKitsu is turning its studio pipeline tool into a client-facing review platform.2.5alternatives →
#36RedmineTwenty years in, Redmine is on a disciplined security-patch cadence behind its first major release since 6.0.2.5alternatives →
#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?

Kaltura, ComfyUI, Open Web Analytics, Plane, Zellij, 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?

Kaltura, with the top velocity score (8.8/10) — 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.