Theme · updated weekly

Authentication — SaaS tools & trends 2026

12 products Sparkpulse tracks are shipping around authentication. The highest-velocity authentication products right now are mod_auth_openidc, GLAuth and GeoServer (ranked by Sparkpulse's velocity score). The theme runs across 4 sectors, so the momentum you see here is drawn from products competing in different corners of the market. Their velocity scores span 0.0 to 6.3 out of 10, a spread that shows how unevenly shipping cadence is distributed across the field. Below: every tracked product carrying this theme, updated from release data. Everything on this page is regenerated from verified release data, so the ranking reflects the latest changelogs rather than a static list.

Products shipping around authentication

#01mod_auth_openidcmod_auth_openidc keeps hardening its own attack surface, one audited subsystem at a time6.3alternatives →

#02GLAuthA small LDAP server that grew OpenTelemetry tracing, embedded plugins and RISC-V builds.5.0alternatives →

#03GeoServerGeoServer patches three branches at once, with the new work reserved for the 3.0 line5.0alternatives →

#04KindePassword sign-in can now fall back to a one-time email code.2.5alternatives →

#05CoolifyAfter four quiet months, Coolify's v4.4 candidate arrives carrying single sign-on.2.5alternatives →

#06StytchNow inside Twilio, Stytch's independent cadence has slowed to a trickle.2.5alternatives →

#07FusionAuthFusionAuth adds RFC 8707 resource-scoped tokens while most recent changelogs surface only upgrade boilerplate.2.5alternatives →

#08UptrendsSynthetic monitoring built for people who script their checks, not click them.2.5alternatives →

#09LiveKitLiveKit keeps hardening its real-time core, this time tightening TURN auth.2.5alternatives →

#10SolidInvoiceSolidInvoice finally shipped the 3.0 it spent a year staging in alphas and betas.0.0alternatives →

#11HankoHanko ships Firebase migration support and tightens session management — targeting auth stack replacements.0.0alternatives →

#12ClerkClerk is building auth for machines: API keys, a CLI agents can drive, per-verification pricing.0.0alternatives →

Frequently asked questions about authentication

Which SaaS tools ship authentication in 2026?

mod_auth_openidc, GLAuth, GeoServer, Kinde, Coolify, and 7 more — the authentication products Sparkpulse tracks, ranked by shipping velocity from verified changelogs.

Which authentication product has the highest shipping velocity?

mod_auth_openidc, with the top velocity score (6.3/10) — Sparkpulse's velocity score is derived from verified release data.

How many products are shipping around authentication?

Sparkpulse currently tracks 12 products carrying the authentication theme, updated continuously from verified release data.