GravityKit
GravityKit folds every GravityView extension into one Pro plugin.
Comparison · Infra & APIs
SuperTokens vs Ably
A side-by-side editorial comparison of SuperTokens and Ably — release velocity, themes, recent moves, and the top alternatives to consider.
SuperTokens vs Ably: at a glance
| Feature | SuperTokens | Ably |
|---|---|---|
| Sector | Infra & APIs | Infra & APIs |
| Velocity score | 5.0 | 7.5 |
| Sparks · 30d | 0 | 2 |
| Top themes | auth, self-hosted, saml, security | ai transport, realtime messaging, agents, mau-billing |
| Last editorial update | 4d ago | 21h ago |
| Website | Visit → | — |
What is SuperTokens?
SuperTokens tags 12.0.12 three weeks after its seven-advisory security release.
SuperTokens is a self-hostable auth backend. v12.0.12 on Nov 5 ships with only a compare link and no notes. The previous release, 12.0.11, fixed seven advisories, added SAML replay protection and made IdP-initiated SAML login require an ACS URL allow-list. The v12.3.0 canary in September added an activity log of user lifecycle events.
What is Ably?
Ably's AI Transport hits 1.0 and plugs straight into Vercel's useChat with resumable streams.
Ably is repositioning its realtime pub/sub network as the transport layer for AI agent output. AI Transport JS 1.0 runs on ordinary Pub/Sub channels and ships adaptors for the Vercel AI SDK, OpenAI Responses API and AG-UI, plus a useChat transport that resumes a stream after a reload. It lands a week after the switch to monthly-active-user pricing and breaking SDK majors that split every client into device and server packages.
SuperTokens vs Ably: editorial side-by-side
SuperTokens
5.0INFRA · APIS
SuperTokens tags 12.0.12 three weeks after its seven-advisory security release.
◆ Current state
SuperTokens is a self-hostable auth backend. v12.0.12 on Nov 5 ships with only a compare link and no notes. The previous release, 12.0.11, fixed seven advisories, added SAML replay protection and made IdP-initiated SAML login require an ACS URL allow-list. The v12.3.0 canary in September added an activity log of user lifecycle events.
◆ Where it's heading
The stable 12.0 line is in patch mode, mostly security, while lifecycle events mature in the canary line. The gap between canary features and stable releases is still open.
◆ Prediction
It is unclear from the feed when the activity log reaches stable; more 12.0.x patches are the likely near-term output.
Ably
7.5INFRA · APIS
Ably's AI Transport hits 1.0 and plugs straight into Vercel's useChat with resumable streams.
◆ Current state
Ably is repositioning its realtime pub/sub network as the transport layer for AI agent output. AI Transport JS 1.0 runs on ordinary Pub/Sub channels and ships adaptors for the Vercel AI SDK, OpenAI Responses API and AG-UI, plus a useChat transport that resumes a stream after a reload. It lands a week after the switch to monthly-active-user pricing and breaking SDK majors that split every client into device and server packages.
◆ Where it's heading
The November releases fit one plan: split clients so MAU billing can count end users, then make the AI layer a thin adaptor on top of the same channels used for chat, presence and LiveObjects. Server-side additions in Java and JS (HTTP LiveObjects, channel pools, a Temporal plugin) point at agent backends as the intended publisher.
◆ Prediction
Expect more agent framework adaptors and server SDKs reaching AI Transport parity, with Chat and LiveObjects examples built around agents joining human conversations.
Alternatives to SuperTokens and Ably
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 SuperTokens or Ably.
Payload CMS
Payload's v4 beta.9 keeps every past image crop and raises the Node floor again.
Nautobot
Nautobot 3.3 alpha 2 adds test helpers and a cable location filter after 3.2.9's token-leak fix.
Clair
Clair 4.10 RC can read SBOMs to match Java vulnerabilities.
Shuffle
Shuffle tags builds almost daily, but the notes are empty.
KrakenD
KrakenD's community edition is shipping only dependency bumps.
See all SuperTokens alternatives → · See all Ably alternatives →
Recent activity from SuperTokens and Ably
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoAblyAI Transport 1.0 makes Ably a resumable transport for AI chat ⚡
- 2d agoAblyJava SDK 2.1 reads and updates LiveObjects over HTTP
- 2d agoAblyJS SDK 3.1 adds channel pools and a Temporal plugin
- 4d agoAblyAbly Kafka Connector v4.2.1
- 8d agoAblyMonthly active user (MAU) pricing ⚡
- 8d agoSuperTokensSuperTokens 12.0.12 patch (no notes published)
- 8d agoAblyAbly Chat React UI Kit v0.4.0
- 28d agoSuperTokensSuperTokens 12.0.11: SAML replay protection and seven security fixes
- 2mo agoSuperTokensSuperTokens v12.3: Activity log and lifecycle event system ⚡
- 3mo agoSuperTokensSuperTokens v12.0.10: SAML hardening
- 4mo agoSuperTokensSuperTokens v12.0.5: Account linking fixes and migration guard
- 4mo agoSuperTokensv12.0.4-canary
Frequently asked questions
What is the difference between SuperTokens and Ably?
They serve adjacent needs but don't currently overlap on shipped themes. Ably is currently shipping more aggressively (velocity 7.5 vs 5.0), with 2 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is SuperTokens better than Ably?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Ably is currently shipping more aggressively (velocity 7.5 vs 5.0), with 2 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.
What are the best alternatives to SuperTokens?
Top SuperTokens alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "SuperTokens alternatives" section above for the current picks, or visit /alternatives/supertokens for the full list with editorial commentary on each.
What are the best alternatives to Ably?
Top Ably alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Ably alternatives" section above for the current picks, or visit /alternatives/ably for the full list with editorial commentary on each.