Head-to-head
Glean vs Read AI
Read AI uniquely has 13 features · Glean uniquely has 6 features.
The verdict
Glean or Read AI?
Section 01
Pricing, plan by plan
Every plan each vendor publishes, monthly and yearly where both are offered.
Glean
Glean does not publish a plan list we could read.
Read AI
Free
$0
5 meeting transcripts/month, unlimited search, basic integrations, 20+ languages
Pro
$19.75/mo · $180/yr
Unlimited transcripts, 100 file upload credits/mo, premium integrations (Notion, Salesforce, HubSpot, Jira, Confluence, Zapier, webhooks)
Enterprise
$29.75/mo · $270/yr
Everything in Pro plus audio/video playback, video highlights, 200 file upload credits/mo, premium support — requires 5+ licenses
Enterprise+
$39.75/mo · $357/yr
Everything in Enterprise plus HIPAA, SAML/SCIM, domain capture, custom data retention, 300 file upload credits/mo, workspace onboarding
Section 02
Pros and cons
From each tool's full review, written from the same checked facts.
Glean
Pros
- Connects to over 100 enterprise apps and builds a unified knowledge graph that understands company-specific context, not just generic information.
- Permission-aware architecture ensures users only receive answers sourced from content they are already authorized to access.
- Real-world deployments at massive scale — Booking.com (14,000 employees) and Ericsson (20,000 employees) signal proven enterprise reliability.
- Natural language search returns answers with cited sources and full context, reducing time wasted hunting through siloed tools.
- Company-specific knowledge indexing means the AI understands internal project names, terminology, and history that generic LLMs cannot.
- Agentic AI capabilities now allow the tool to execute tasks across connected apps, not just surface information passively.
- Backed by a strong customer list including Zillow and GCash, indicating broad enterprise applicability across industries.
Cons
- Pricing structure is described as patience-testing, suggesting high cost or opaque procurement before you even access the product.
- Built for a very specific buyer profile — enterprises with large headcounts — making it a poor fit for smaller organizations.
- No hands-on trial was available for this review, meaning real-world UX nuances may differ from documented and reported behavior.
- G2 reviews were found to contradict each other, suggesting inconsistent user experiences across different deployments.
- Vendor marketing was noted as overstated relative to actual user reports, raising questions about feature reliability or ease of implementation.
- The shift toward agentic capabilities is recent, meaning that layer of the product is less battle-tested than the core search functionality.
Read AI
Pros
- Supports all major meeting platforms including Zoom, Google Meet, and Microsoft Teams seamlessly.
- Ask Read feature enables natural language search across meeting history, emails, and chat threads, which users report works well.
- Offline mode for in-person meeting recording sets it apart from most competitors who skip this entirely.
- Automatically syncs action items to tools like Jira and pushes post-meeting summaries to Slack.
- Meeting coach provides self-reflection metrics like talk-to-listen ratio during calls.
- Covers a wide surface area spanning meetings, email, and messaging through a single AI layer.
- Real-time AI-generated meeting notes with action items reduce manual follow-up work after calls.
Cons
- Ada the Digital Twin feature receives mixed user feedback and may not deliver on its ambitious promises.
- The product's rapid expansion from meeting summarizer to full AI platform creates occasional inconsistency.
- Covering meetings, email, and messaging simultaneously is an ambitious scope that introduces complexity.
- Meeting coach engagement tracking may feel intrusive or unsettling to some users and teams.
- Marketing claims around AI copilots and digital twins set expectations that the product doesn't always meet.
Side by side
| Company | ||
| Founded | 2019 | 2021 |
| HQ | San Francisco, CA, USA | San Francisco, USA |
| AI model | Multi-model (supports 100+ LLMs including GPT-4, Claude, Gemini, and others via Model Hub) | Proprietary (multi-LLM) |
| User base | Millions of enterprise users (customers include Booking.com 14k employees, Ericsson 20k+ employees, Zillow, GCash, TIME) | Millions (exact number not publicly stated) |
| Platforms | Web, iOS, Android, Chrome Extension, Slack, Microsoft Teams | Windows, MacOS, Android, iOS |
| Languages | 25+ | 20+ |
| Pricing | ||
| Pricing model | — | Freemium |
| Free plan | No | Yes |
| Free trial | Yes | No — free tier available permanently |
| Starting price | — | $0/mo |
| Enterprise | Custom pricing — contact sales | $39.75/mo |
| All plans | — | Free — $0 Pro — $19.75/mo Enterprise — $29.75/mo Enterprise+ — $39.75/mo |
| Positioning | ||
| Best for | Enterprise teams seeking AI-powered workplace search and knowledge management | Professionals, teams, and organizations wanting AI-powered meeting transcription, summaries, and cross-platform knowledge search |
| Differentiator | Trusted answers grounded in company data with turnkey AI ecosystem implementation on one centralized platform | Read AI acts as a unified AI copilot across meetings, emails, and messages with a 'Digital Twin' (Ada) feature that learns your work style, offering cross-platform enterprise search and insights in one agent. |
| Competitors | Microsoft Copilot, Notion AI, Guru, Coveo, Elasticsearch, Perplexity for Enterprise, Moveworks | Otter.ai, Fireflies.ai, Fathom, Gong, Avoma, tl;dv |
| Features | ||
| AI Powered Search | ✓ | — |
| Agent/Workflow Capabilities | ✓ | — |
| Audio & Video Playback | — | ✓ |
| Custom Data Sources | ✓ | — |
| Google Calendar Connector | ✓ | — |
| Hipaa Compliance | — | ✓ |
| Hundreds of Direct Connectors | ✓ | — |
| Meeting Summaries | — | ✓ |
| Meeting Transcripts | — | ✓ |
| Premium Integrations (Notion, Salesforce, Hubspot, Jira, Confluence, Zapier) | — | ✓ |
| Saml & Scim | — | ✓ |
| Zapier Integration | ✓ | — |
| AI Assistant | ✓ | ✓ |
| Browser Extension | ✓ | ✓ |
| Calendar Integration | — | ✓ |
| Document Creation | ✓ | ✓ |
| Email Management | — | ✓ |
| Meeting Summary | — | ✓ |
| Mobile App | ✓ | ✓ |
| Note Taking | — | ✓ |
| Offline Mode | ✕ | ✓ |
| Presentation Builder | — | ✕ |
| Project Management | ✓ | ✓ |
| Research Assistant | ✓ | ✓ |
| Spreadsheet AI | — | ✕ |
| Task Automation | ✓ | ✓ |
| Team Collaboration | ✓ | ✓ |
| Integrations | ||
| API Access | ✓ | ✓ |
| Browser Extension | ✓ | ✓ |
| Google Calendar | — | ✓ |
| Google Drive | ✓ | ✓ |
| Key Integrations | Slack, Google Drive, Jira, Confluence, SharePoint, GitHub, Salesforce, plus 100+ connectors via Connectors platform | Zoom, Google Meet, Microsoft Teams, Slack, Gmail, Outlook, Notion, Salesforce, HubSpot, Jira, Confluence, Zapier, webhooks, ChatGPT, Claude, MCP Server |
| Microsoft 365 | ✓ | ✓ |
| Slack Integration | ✓ | ✓ |
| Zapier | — | ✓ |
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