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Comparison · Infra & APIs

authentik vs ElevenLabs

A side-by-side editorial comparison of authentik and ElevenLabs — release velocity, themes, recent moves, and the top alternatives to consider.

authentik vs ElevenLabs: at a glance

FeatureauthentikElevenLabs
SectorInfra & APIsInfra & APIs
Velocity score6.37.5
Sparks · 30d12
Top themesidentity-provider, enterprise-agents, endpoint-identity, oauth2voice-agents, dubbing, api-first, versioning
Last editorial update4h ago7d ago
WebsiteVisit →Visit →

What is authentik?

authentik 2026.8 ships: Actors, domain-joined Agents, and a push past browser-mediated SSO

2026.8.0 is out, closing a seven-candidate train that ran through early August. The GA tag itself is the last cherry-pick batch — SCIM group membership removals, a proxy redirect that preserves query strings, session deletion on user deactivation — but the release it finalizes is where the substance lives: an Actors primitive in core, an enterprise Agent requiring a domain join and its own API scope, OAuth2 token exchange delegation, and a CAS source integration.

Read the full authentik trajectory →

What is ElevenLabs?

ElevenLabs is turning voice agents into versioned software, with weekly API surface to prove it.

The changelog is dominated by ElevenAgents, shipped as dense weekly API digests rather than feature posts. Agents now have branches, merges, rebases and version filters, plus procedures that compile into workflows, knowledge-base crawl jobs and per-agent sentiment analysis. Alongside that, the core model lines keep advancing: Music v2, Speech Engine, and now Dubbing v2 through the API.

Read the full ElevenLabs trajectory →

authentik vs ElevenLabs: editorial side-by-side

A
authentik
INFRA · APIS
6.3

authentik 2026.8 ships: Actors, domain-joined Agents, and a push past browser-mediated SSO

◆ Current state

2026.8.0 is out, closing a seven-candidate train that ran through early August. The GA tag itself is the last cherry-pick batch — SCIM group membership removals, a proxy redirect that preserves query strings, session deletion on user deactivation — but the release it finalizes is where the substance lives: an Actors primitive in core, an enterprise Agent requiring a domain join and its own API scope, OAuth2 token exchange delegation, and a CAS source integration.

◆ Where it's heading

Two threads converge in this major. The identity surface keeps broadening at the protocol edge — CAS, WS-Fed, token exchange delegation, on-behalf-of — while the enterprise tier grows an endpoint story that reaches machines and devices rather than browser sessions. The RC train's shape reinforces it: six candidates fired in one day on CI and docs, then one heavy candidate carrying the features, then a fix-only close. That is release engineering hardened around a major, not a routine point release.

◆ Prediction

With Agents and Actors now GA rather than cherry-picks, the next branch should build out what they enable — device-conditioned policies or agent-brokered credentials — while 2026.8.x settles into backport patches.

E
ElevenLabs
INFRA · APIS
7.5

ElevenLabs is turning voice agents into versioned software, with weekly API surface to prove it.

◆ Current state

The changelog is dominated by ElevenAgents, shipped as dense weekly API digests rather than feature posts. Agents now have branches, merges, rebases and version filters, plus procedures that compile into workflows, knowledge-base crawl jobs and per-agent sentiment analysis. Alongside that, the core model lines keep advancing: Music v2, Speech Engine, and now Dubbing v2 through the API.

◆ Where it's heading

Two arcs run in parallel. The agent platform is acquiring the mechanics of source control, which points at teams operating many agent versions in production rather than one hand-tuned assistant. The model lines are being rebuilt one at a time and exposed API-first, with older v1 models given explicit removal dates. Dubbing is the newest line to make that jump.

◆ Prediction

The v1 deprecation pattern suggests dubbing_v1 gets a removal date next, and the branch tooling looks close to gaining an approval or promotion step given merge previews already exist.

Alternatives to authentik and ElevenLabs

Other Infra & APIs 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 authentik or ElevenLabs.

See all authentik alternatives → · See all ElevenLabs alternatives →

Recent activity from authentik and ElevenLabs

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 1d agoauthentikauthentik 2026.8 goes GA with Actors and domain-joined Agents
  2. 9d agoauthentikauthentik 2026.8.0-rc7 lands Actors, enterprise Agents, and CAS sources
  3. 10d agoElevenLabsDubbing v2 API
  4. 16d agoauthentik2026.8.0-rc6: flaky test and CI metadata fixes
  5. 16d agoauthentik2026.8.0-rc5: release plumbing only
  6. 16d agoauthentik2026.8.0-rc4: fix-only candidate
  7. 16d agoauthentik2026.8.0-rc3: cherry-picked fixes and CI work
  8. 17d agoElevenLabsPer-test tool mocks, translated workflow messages, version filters
  9. 24d agoElevenLabsProcedure APIs, knowledge-base crawl jobs, bulk document management
  10. 1mo agoElevenLabsPer-agent sentiment analysis, nested transfers, backchannel detection
  11. 1mo agoElevenLabsBranch merge and rebase previews, unified auth connection status
  12. 1mo agoElevenLabsBranch rebase, conversation product and termination filters

Frequently asked questions

What is the difference between authentik and ElevenLabs?

They serve adjacent needs but don't currently overlap on shipped themes. ElevenLabs is currently shipping more aggressively (velocity 7.5 vs 6.3), with 2 editorial sparks in the last 30 days against 1. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is authentik better than ElevenLabs?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. ElevenLabs is currently shipping more aggressively (velocity 7.5 vs 6.3), with 2 editorial sparks in the last 30 days against 1. For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.

What are the best alternatives to authentik?

Top authentik alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "authentik alternatives" section above for the current picks, or visit /alternatives/authentik for the full list with editorial commentary on each.

What are the best alternatives to ElevenLabs?

Top ElevenLabs alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "ElevenLabs alternatives" section above for the current picks, or visit /alternatives/elevenlabs for the full list with editorial commentary on each.