Side by side
Kolva vs TheLibrarian.io
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Pay-as-you-go productivity. Meeting transcription at $0.25/hour, AI tasks, document search — no
Your WhatsApp AI assistant for instant productivity.
Primary task
Productivity
Productivity
Pricing
Freemium · Free + from $0.01
Free Trial · Trial; then from $9.99/mo
Pricing details
Free + from $0.01
Free + from $9.99/mo
Billing cycle
Pay-as-you-go
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
MCP
WhatsApp, LinkedIn, Notion, GitHub, Slack, Gmail, Zoom
Source rating
4.9 / 5 · 8 ratings
4.6 / 5 · 125 ratings
Catalog views
46k
668k
Estimated monthly traffic
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Catalog imported
31 Aug 2026
29 Aug 2026
Listed strengths
- Unified workspace
- Intelligent timeline
- Smart task organization
- Summarizes meetings
- Extracts key action items
- Gmail integration
- Google Calendar integration
- Google Drive integration
- WhatsApp enabled
- Slack enabled
Listed limitations
- No subscription but pay-per-use
- Dependent on the internet connection
- Complexity in breaking down tasks
- Inability to understand nuanced language
- May struggle with task prioritization
- Limited to Google Workspace
- No support for other email providers
- Only via web, WhatsApp, Slack
- SOC2 compliance pending till 2025
- Premium version not launched