Theme · updated weekly

Open Source — SaaS tools & trends 2026

71 products Sparkpulse tracks are shipping around open source. The fastest-moving right now are Kaltura, Ever Gauzy and SiYuan, ranked by how frequently they ship meaningful updates. Below: the products carrying this theme and 4 recent editorial briefs that reference it.

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 →
#03SiYuanSiYuan rides its 3.7 overhaul with rapid alpha polish on mobile and cross-platform6.3alternatives →
#04Argo CDArgo CD's 3.5 line is in release-candidate hardening after a feature-heavy rc1 (Helm 4, supply-chain, Gateway API).6.3alternatives →
#05AFFiNEAFFiNE leans on migration importers and a scoped MCP credential layer to court Notion refugees.6.3alternatives →
#07AppwriteAppwrite hardens auth and broadens its framework and runtime surface as a Firebase alternative.6.3alternatives →
#09KeilaKeila adds transactional emails and multi-format templates, broadening past pure newsletters6.3alternatives →
#11DosuDosu is reframing itself from a docs Q&A bot into an agentic automation layer for engineering teams.6.3alternatives →
#12MedusaMedusa is settling into a steady cadence of point releases while rebuilding its starter around a monorepo.6.3alternatives →
#14PlanePlane pushes AI into pages and turns itself into a platform you can publish MCP apps from.5.0alternatives →
#16DataRobotDataRobot recasts itself around agent governance — identity, MCP control, and shadow-agent discovery5.0alternatives →
#25ERPNextERPNext keeps its twin 15/16 branches moving with steady, mostly-maintenance releases.5.0alternatives →
#26ToolJetToolJet holds a daily beta/LTS cadence, widening data sources and adding database permissions5.0alternatives →
#27NocoDBNocoDB broadens from a spreadsheet-database into a richer work platform with new views, data sources, and docs.5.0alternatives →
#28LangfuseLangfuse promotes Experiments to a first-class feature; the rest of the feed is GitHub-star vanity.5.0alternatives →
#30TwentyTwenty is in a rapid open-source release cadence: mostly fixes, with steady metadata and i18n work.5.0alternatives →
#32UmamiUmami v3.1.0 ships custom dashboards and session replay on top of the v3 rewrite.3.8alternatives →
#34KitsuKitsu is turning its studio pipeline tool into a client-facing review platform.2.5alternatives →
#35ChamiloChamilo is racing a Symfony/Vue 2.0 rewrite to GA while hardening the legacy 1.11 line.2.5alternatives →
#37osTicketosTicket runs in steady maintenance mode — security patches and PHP compatibility, little net-new2.5alternatives →
#38MatomoMatomo 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, Ever Gauzy, SiYuan, Argo CD, AFFiNE, and 35 more — the open source products Sparkpulse tracks, ranked by shipping velocity from verified changelogs.

What's the fastest-moving open source product right now?

Kaltura, with a velocity score of 8.8 out of 10, based on how frequently it ships meaningful updates.

How many products are shipping around open source?

Sparkpulse currently tracks 71 products carrying the open source theme, updated continuously from verified release data.