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Teable adds credit billing for third-party tool calls, closing the automation revenue loop.
Alternatives · team collaboration tools
Calibre-Web alternatives
The best Calibre-Web alternatives in team collaboration tools, ranked by Sparkpulse's velocity_score.
Updated Sep 21, 2026
Looking for the best alternatives to Calibre-Web? Sparkpulse tracks and ranks 12 alternatives in team collaboration tools by shipping velocity — how frequently each ships meaningful updates, verified from official changelogs. For reference, Calibre-Web shipped 0 meaningful updates in the last 30 days and carries a velocity score of 2.5 out of 10 in 2026. The alternatives below are ranked the same way, so you're comparing real release momentum, not marketing claims.
About Calibre-Web
A yearly release cadence spent almost entirely on Kobo sync and self-hosting hardening.
Calibre-Web is a self-hosted web frontend for an existing Calibre ebook library. It ships roughly one consolidated release a year, each a large bundle in which a short new-feature list sits on top of a much longer set of bug and security fixes. The most recent releases added MOBI and audio metadata extraction on upload, reverse-proxy login via a shared secret header, multi-book editing, and Calibre 9 compatibility. Kobo e-reader sync absorbs a disproportionate share of every release.
Velocity 2.5 · Last update 1mo ago
Top 12 alternatives to Calibre-Web
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
DEVOPS
Copilot doubles down on agentic workflows as GitHub phases out older AI models
COLLAB
Softr ships MCP and embedded agents, making no-code apps AI-orchestratable
COLLAB
Tana races toward ambient AI assistant — voice commands now execute silently without interrupting you
COLLAB
Siyuan's v3.8.5 pre-release cycle adds AI decision model support and steady database view improvements.
COLLAB
Document360 ships collaborative editing and a rebuilt API as it expands MCP control.
COLLAB
Wiki.js 3.0 beta ships blog pages, AsciiDoc editor, and built-in comments in one drop
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Skedda opens a developer API — a clear signal it's repositioning as a workplace data platform
COLLAB
Hive is in a high-cadence improvement cycle — three releases on September 18 alone, all UX refinements.
COLLAB
Double's AI just got 93% cheaper with a Standard model and Auto routing — a signal this isn't just a feature, it's their core business.
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Joplin 3.7 ships AI chat, semantic search, and MCP integration — all off by default, all controllable by the user.
PM
Asana embeds AI into Slack threads and closes the rich-text gap with Notion
Calibre-Web vs alternatives — shipping velocity at a glance
Velocity score (0–10) and meaningful releases shipped in the last 30 days, from official changelogs. Higher = shipping faster.
| Product | Velocity | Sparks · 30d | Focus areas | Latest release |
|---|---|---|---|---|
| Calibre-Web (baseline) | 2.5 | 0 | self-hostedebook-librarykobo-sync | — |
| Teable | 10.0 | 1 | automationagentic-workflowsapp-builder | Teable adds credit billing for third-party automation tool calls |
| GitHub | 10.0 | 0 | copilotcode-reviewenterprise-admin | — |
| Softr | 7.5 | 2 | no-codemcpai-agents | A brand new way to build with Softr |
| Tana | 7.5 | 2 | ambient-aivoice-agentmeeting-capture | Hey Tana just does it, a Calendar, and a new Home |
| SiYuan | 6.3 | 0 | knowledge-managementlocal-firstai-agent | — |
| Document360 | 6.3 | 1 | mcpcollaborative-editingapi-platform | Document360 adds real-time collaborative editing |
| Wiki.js | 6.3 | 1 | wikiself-hostedmarkdown | Wiki.js 3.0 adds AsciiDoc, blog pages, built-in comments, and path-aware permissions |
| Skedda | 6.3 | 1 | workspace-managementdeveloper-platformoccupancy-analytics | Build with the Skedda API |
| Hive | 6.3 | 0 | project-managementdashboardsworkflow-automation | — |
| Double | 6.3 | 1 | accounting-aibookkeepingai-assistant | Ask Double: Standard model (93% cheaper) + Auto routing |
| Joplin | 6.3 | 1 | note-takingai-integrationprivacy | What's new in Joplin 3.7 |
| Asana | 6.3 | 0 | project-managementai-integrationenterprise-compliance | 🎉 @mention Asana in Slack to create tasks and get answers |
The 12 best Calibre-Web alternatives, in depth
1. Teable · velocity 10.0
Teable adds credit billing for third-party tool calls, closing the automation revenue loop.
Over the last 30 days Teable shipped 1 meaningful update vs Calibre-Web's 0, most recently “Teable adds credit billing for third-party automation tool calls”. Its velocity score of 10.0/10 blends that with longer-term release cadence.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, Teable focuses on automation, agentic workflows and app builder.
Over the last 30 days Teable has been shipping faster than Calibre-Web — a point in its favour if release momentum matters to you.
2. GitHub · velocity 10.0
Copilot doubles down on agentic workflows as GitHub phases out older AI models.
Its velocity score of 10.0/10 reflects longer-term release cadence.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, GitHub focuses on copilot, code review and enterprise admin.
GitHub and Calibre-Web have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
3. Softr · velocity 7.5
Softr ships MCP and embedded agents, making no-code apps AI-orchestratable.
Over the last 30 days Softr shipped 2 meaningful updates vs Calibre-Web's 0, most recently “A brand new way to build with Softr”. Its velocity score of 7.5/10 blends that with longer-term release cadence.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, Softr focuses on no code, mcp and ai agents.
Over the last 30 days Softr has been shipping faster than Calibre-Web — a point in its favour if release momentum matters to you.
4. Tana · velocity 7.5
Tana races toward ambient AI assistant — voice commands now execute silently without interrupting you.
Over the last 30 days Tana shipped 2 meaningful updates vs Calibre-Web's 0, most recently “Hey Tana just does it, a Calendar, and a new Home”. Its velocity score of 7.5/10 blends that with longer-term release cadence.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, Tana focuses on ambient ai, voice agent and meeting capture.
Over the last 30 days Tana has been shipping faster than Calibre-Web — a point in its favour if release momentum matters to you.
5. SiYuan · velocity 6.3
Siyuan's v3.8.5 pre-release cycle adds AI decision model support and steady database view improvements.
Its velocity score of 6.3/10 reflects longer-term release cadence.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, SiYuan focuses on knowledge management, local first and ai agent.
SiYuan and Calibre-Web have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
6. Document360 · velocity 6.3
Document360 ships collaborative editing and a rebuilt API as it expands MCP control.
Over the last 30 days Document360 shipped 1 meaningful update vs Calibre-Web's 0, most recently “Document360 adds real-time collaborative editing”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, Document360 focuses on mcp, collaborative editing and api platform.
Over the last 30 days Document360 has been shipping faster than Calibre-Web — a point in its favour if release momentum matters to you.
Full Document360 trajectory → · Compare Calibre-Web vs Document360 →
7. Wiki.js · velocity 6.3
Wiki.js 3.0 beta ships blog pages, AsciiDoc editor, and built-in comments in one drop.
Over the last 30 days Wiki.js shipped 1 meaningful update vs Calibre-Web's 0, most recently “Wiki.js 3.0 adds AsciiDoc, blog pages, built-in comments, and path-aware permissions”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, Wiki.js focuses on wiki, self hosted and markdown.
Over the last 30 days Wiki.js has been shipping faster than Calibre-Web — a point in its favour if release momentum matters to you.
Full Wiki.js trajectory → · Compare Calibre-Web vs Wiki.js →
8. Skedda · velocity 6.3
Skedda opens a developer API — a clear signal it's repositioning as a workplace data platform.
Over the last 30 days Skedda shipped 1 meaningful update vs Calibre-Web's 0, most recently “Build with the Skedda API”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, Skedda focuses on workspace management, developer platform and occupancy analytics.
Over the last 30 days Skedda has been shipping faster than Calibre-Web — a point in its favour if release momentum matters to you.
9. Hive · velocity 6.3
Hive is in a high-cadence improvement cycle — three releases on September 18 alone, all UX refinements.
Its velocity score of 6.3/10 reflects longer-term release cadence.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, Hive focuses on project management, dashboards and workflow automation.
Hive and Calibre-Web have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
10. Double · velocity 6.3
Double's AI just got 93% cheaper with a Standard model and Auto routing — a signal this isn't just a feature, it's their core business.
Over the last 30 days Double shipped 1 meaningful update vs Calibre-Web's 0, most recently “Ask Double: Standard model (93% cheaper) + Auto routing”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, Double focuses on accounting ai, bookkeeping and ai assistant.
Over the last 30 days Double has been shipping faster than Calibre-Web — a point in its favour if release momentum matters to you.
11. Joplin · velocity 6.3
Joplin 3.7 ships AI chat, semantic search, and MCP integration — all off by default, all controllable by the user.
Over the last 30 days Joplin shipped 1 meaningful update vs Calibre-Web's 0, most recently “What's new in Joplin 3.7”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, Joplin focuses on note taking, ai integration and privacy.
Over the last 30 days Joplin has been shipping faster than Calibre-Web — a point in its favour if release momentum matters to you.
12. Asana · velocity 6.3
Asana embeds AI into Slack threads and closes the rich-text gap with Notion.
Its velocity score of 6.3/10 reflects longer-term release cadence; its most recent meaningful update was “🎉 @mention Asana in Slack to create tasks and get answers”.
Where Calibre-Web leans on self hosted, ebook library and kobo sync, Asana focuses on project management, ai integration and enterprise compliance.
Asana and Calibre-Web have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Frequently asked questions
What are the best alternatives to Calibre-Web?
The top Calibre-Web alternatives we currently track in team collaboration tools are Teable, GitHub, Softr, Tana, SiYuan, ranked by recent ship velocity.
How is this list of Calibre-Web alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare Calibre-Web directly with one of these alternatives?
Yes — every card has a "Compare with Calibre-Web" link to a side-by-side /compare page.