authentik
The first patch on 2026.8 is twenty-odd fixes and no new surface.
Comparison · Infra & APIs
Stacker vs ToolJet
A side-by-side editorial comparison of Stacker and ToolJet — release velocity, themes, recent moves, and the top alternatives to consider.
Stacker vs ToolJet: at a glance
What is Stacker?
Stacker's AI agent has absorbed every part of app building except the data itself.
Stacker builds internal tools and customer portals on top of existing data. From late October 2025 the entire changelog is one project: an AI Builder Agent that generates and edits apps by conversation. In under seven weeks it went from generating initial pages and layouts to editing tables and fields, creating lookups, rollups and formulas, reshaping create forms, reordering navigation, building white-labelled external portals with custom domains and permissions, and finally taking a spreadsheet upload and configuring a schema and matching layouts from it.
What is ToolJet?
ToolJet is paying the migration bill for the Git branching it just shipped.
ToolJet runs two parallel release trains: an LTS line taking near-daily patches and a beta line where features land as large rollups. The beta line's headline release was Git sync phase 2, which put branching, unsynced-resource tracking, GitLab support and folder-level permissions into the product in one piece. The three tags since then are all migration and database-connection repair on that same change, including one where the shared migration transaction's locks made fresh installs and upgrades time out. On the LTS side the recent additions are narrower: personal access tokens and a startup fix for blocked RDS certificate downloads.
Stacker vs ToolJet: editorial side-by-side
Stacker
0.0INFRA · APIS
Stacker's AI agent has absorbed every part of app building except the data itself.
◆ Current state
Stacker builds internal tools and customer portals on top of existing data. From late October 2025 the entire changelog is one project: an AI Builder Agent that generates and edits apps by conversation. In under seven weeks it went from generating initial pages and layouts to editing tables and fields, creating lookups, rollups and formulas, reshaping create forms, reordering navigation, building white-labelled external portals with custom domains and permissions, and finally taking a spreadsheet upload and configuring a schema and matching layouts from it.
◆ Where it's heading
The sequencing is deliberate: each release hands the agent one more thing that previously required the no-code editor, while the company repeatedly reassures users that the full editor still works on AI-built apps. That dual framing — build by conversation, refine by hand — is the position Stacker is defending, and it is a reasonable answer to pure prompt-to-app tools that leave nothing to adjust afterwards. The portal release is the notable widening, since it points the agent at the external-user product rather than internal tools.
◆ Prediction
Every surface except data connection has now been handed to the agent; connecting and mapping an external source — the step still done manually before any of this works — is the remaining gap, and the spreadsheet uploader is the first move toward closing it.
ToolJet
6.3INFRA · APIS
ToolJet is paying the migration bill for the Git branching it just shipped.
◆ Current state
ToolJet runs two parallel release trains: an LTS line taking near-daily patches and a beta line where features land as large rollups. The beta line's headline release was Git sync phase 2, which put branching, unsynced-resource tracking, GitLab support and folder-level permissions into the product in one piece. The three tags since then are all migration and database-connection repair on that same change, including one where the shared migration transaction's locks made fresh installs and upgrades time out. On the LTS side the recent additions are narrower: personal access tokens and a startup fix for blocked RDS certificate downloads.
◆ Where it's heading
Two threads run through this feed. The first is enterprise governance — branching, permissions, restrict-query-run, personal access tokens — which lands in beta and then crosses to LTS. The second is per-connector AI query generation, added to data sources individually rather than as one assistant. Right now the governance thread dominates and is in its consolidation phase: a data-model change of this size is followed by weeks of migration fixes before the LTS crossing is safe.
◆ Prediction
The near-term releases should stay corrective until the migration path is stable, with the Git sync phase 2 work crossing into the LTS line once the fresh-install and upgrade failures stop recurring.
Alternatives to Stacker and ToolJet
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 Stacker or ToolJet.
incident.io
Alert rate limits stop being per-source and start being per-tenant, by query.
Warp
The essay series keeps running ahead of the products it describes.
Node-RED
Both lines patch on the same day, and the reverted JSONata upgrade finally sticks.
werf
The 3.x line finally ships function: authenticated secret writes and render patches.
Infisical
Folder-level RBAC lands, and approvals finally get a webhook to talk to.
See all Stacker alternatives → · See all ToolJet alternatives →
Recent activity from Stacker and ToolJet
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoToolJetBackground processing and migration handling refactored
- 2d agoToolJetFix: migration lock contention broke fresh installs and upgrades
- 2d agoToolJetFix: database connection handling in migration scripts
- 5d agoToolJetGit sync phase 2: branching, unsynced resources and GitLab ⚡
- 7d agoToolJetStartup no longer hard-fails when the RDS cert download is blocked
- 7d agoToolJetPersonal access tokens arrive in the LTS line
- 8mo agoStackerUpload your spreadsheet, let AI do the rest
- 8mo agoStackerBuild customer portals using AI Agent
- 9mo agoStackerReorder your navigation with a conversation
- 9mo agoStackerManage create forms with AI
- 9mo agoStackerAsk the AI Builder Agent to bring in data from other tables
- 9mo agoStackerBuild faster with AI and No-Code, together.
Frequently asked questions
What is the difference between Stacker and ToolJet?
They serve adjacent needs but don't currently overlap on shipped themes. ToolJet is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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 Stacker better than ToolJet?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. ToolJet is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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 Stacker?
Top Stacker alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Stacker alternatives" section above for the current picks, or visit /alternatives/stacker for the full list with editorial commentary on each.
What are the best alternatives to ToolJet?
Top ToolJet alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "ToolJet alternatives" section above for the current picks, or visit /alternatives/tooljet for the full list with editorial commentary on each.