Glean vs Todoist
A detailed side-by-side comparison to help you choose the right AI productivity agent for your needs.
Glean
Glean is the leading enterprise AI work assistant — a search-and-answer engine that indexes your company's entire content footprint (Slack, Google Drive, Confluence, Notion, Jira, GitHub, Salesforce, ...
- Indexes 100+ enterprise apps with permission-aware retrieval
- Glean Assistant: chat with your company's entire knowledge
- Glean Protect: real-time DLP + sensitive-data classification
- Glean Agents: build custom AI workflows on company data
- Cross-app search results sorted by personal relevance
- Permission-aware retrieval — no data-leakage risk across employees
- 100+ integrations cover most enterprise stacks out of the box
- Cited answers ground AI in your actual company knowledge (not hallucinated)
- Premium pricing — typical mid-market commitments start ~$30-50/employee/year
- Sales-led with no transparent pricing or self-serve trial
Todoist
Todoist excels at natural language date parsing, understanding complex temporal expressions like "every 3rd Tuesday starting Aug 29 ending in 6 months" and converting them to recurring tasks automatic...
- Natural language dates: 'every 3rd Tuesday starting Aug 29 ending in 6 months'
- Smart date recognition for 'tomorrow', 'next week', temporal expressions
- AI Assistant suggests tasks, tips, rewrites, breaks down large tasks
- Karma system for motivation with points and streaks
- Cross-platform sync: web, desktop, mobile, wearables
- Natural language input is genuinely fast and intuitive
- Karma system provides meaningful motivation
- Excellent free tier for basic task management
- Lacks advanced project management features
- AI Assistant capabilities limited compared to dedicated AI tools
Verdict: Glean vs Todoist
Pick Glean if you need ai-powered enterprise workplace search across slack, gdrive, jira, and 100+ apps. Pick Todoist if you need natural language task management.
Glean supports 3 models.
Glean integrates with 13 platforms.
Who should buy this
Glean
- Mid-market or enterprise CIO / CTO consolidating internal AI search
- Knowledge worker drowning in Slack threads + scattered docs across 20+ apps
- IT / security org wanting AI search WITH permission enforcement (not retroactive cleanup)
- SMBs and startups (cost prohibitive — ChatGPT Team or Notion AI fit better)
- Teams not on a sprawling app stack (Glean shines with 10+ data sources)
Enterprise per-employee licensing — typically $30-50/employee/year (mid-market) to $100+/employee/year (large enterprise). Glean Protect + Agents are additional.
Verified 2026-05-03
Todoist
- Knowledge worker wanting fast, keyboard-driven personal task capture
- Solo founder / consultant who values natural-language input over rigid kanban
- Family / pair using shared lists (groceries, household tasks)
- Engineering teams needing full project management (Linear, Jira, ClickUp better)
- Buyers wanting deep AI integration (Todoist's AI is light vs ClickUp Brain / Notion AI)
Solo: Free tier or $4/mo Pro (annual). Small team: $6/seat/mo Business. Enterprise: contact sales.
Verified 2026-05-03
Capabilities at a glance
| Capability | Glean | Todoist |
|---|---|---|
| 100+ enterprise app integrations | — | |
| Permission-aware retrieval | Inherits source ACLs | — |
| Cited / sourced AI answers | — | |
| Glean Protect (DLP + sensitive-data) | Add-on | — |
| Glean Agents (custom workflows) | Add-on | — |
| Slack / Teams native apps | — | |
| Public API | ||
| On-prem / self-hosted | VPC deployment for select customers | — |
| Natural-language quick-add | — | Industry-leading speed |
| 300+ project capacity | — | Pro tier |
| Karma motivation system | — | |
| Cross-platform (iOS / Android / web / desktop) | — | |
| Calendar + Slack + Gmail integrations | — |
Security & compliance
| Standard / control | Glean | Todoist |
|---|---|---|
| SOC 2 | Type II | Type II |
| ISO 27001 | — | |
| HIPAA | — | |
| GDPR | ||
| SSO / SAML | ||
| RBAC | — | |
| Audit logs | — | |
| Trains on customer data | No | — |
What users say
Glean
Plaid, Pinterest, Redis, Zapier, Databricks, Webflow, Grammarly, Duolingo, WealthSimple, Citi, Intuit, Samsung, Booking.com, Instacart, Zillow, Rivian, Samsara
Frequently asked questions
What AI models do Glean and Todoist use?+
Glean runs on GPT-4 family, Claude family, Glean proprietary retrieval models. Todoist runs on Proprietary NLP models, AI Assistant.
What is the main difference between Glean and Todoist?+
Glean is positioned as best ai-powered enterprise workplace search across slack, gdrive, jira, and 100+ apps, while Todoist is positioned as best for natural language task management. Pick the one whose strength aligns with your primary use case.
Which has better integrations, Glean or Todoist?+
Glean integrates with Slack, Microsoft Teams, Google Drive, Notion and 9 more. Todoist integrates with Google Calendar, Outlook, Slack, Gmail and 3 more.
What are the main weaknesses of Glean and Todoist?+
Glean's main drawback: premium pricing — typical mid-market commitments start ~$30-50/employee/year. Todoist's main drawback: lacks advanced project management features.
Are Glean and Todoist worth it in 2026?+
Both remain competitive productivity options in 2026. Glean stands out for permission-aware retrieval — no data-leakage risk across employees. Todoist stands out for natural language input is genuinely fast and intuitive. Choose based on which trade-offs fit your workflow and budget.