
SpecialistThe AI workspace where teams and agents get work done together
ChartDB records 49,523 monthly visits with -33.4% month-over-month growth and Freemium pricing. Glean records 3,301,875 monthly visits with +0.1% growth and Contact for Pricing pricing.

Open-source database diagram editor with AI-generated ER diagrams
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chartdb.io | glean.com |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 49.52K (49,523) | 3.3M (3,301,875) |
| MoM Traffic Delta | -24.87K (-33.4%) | +4.86K (+0.1%) |
| Primary Market & Share | 🇺🇸 United States (12.1%) | 🇺🇸 United States (56.6%) |
| Direct Visits / mo | 19.95K | 2.63M |
| User Rating | 4.6 | 4.6 |
| Supported Platforms | Website | Website |

Open-source database diagram editor with AI-generated ER diagrams
Paste a single read-only query result and ChartDB renders the whole schema as an ER diagram, with no direct database access or local agent required.
Describe a database idea in plain language and get a fully editable, optimized ER diagram that you can refine and export straight to SQL.
Export clean DDL scripts in your preferred SQL dialect or download diagrams as images and embeddable previews for documentation.
On Cloud plans, diagrams stay in sync with the live database automatically, with change logs and version history to track every schema drift.

Enterprise AI grounded in your company's own knowledge
Ask a question in plain language and get a cited answer assembled from documents, tickets, wikis, and messages across every connected system, with permissions respected.
Reusable agents handle multi-step workflows such as onboarding, account research, or incident follow-up by orchestrating actions across business apps.
Glean automatically picks and routes requests to the right model and reasoning level, giving teams access to 40+ LLMs through a single governed gateway.
Draft on-brand documents, summarise meetings, analyse data, and create content grounded in company context rather than generic model knowledge.

SpecialistThe AI workspace where teams and agents get work done together

Builds collaborative enterprise AI agents connected to company knowledge, but offers less robust out-of-the-box universal search.
Builds collaborative enterprise AI agents connected to company knowledge, but offers less robust out-of-the-box universal search.
SpecialistAI diagrams and technical design docs built from your code and systems
SpecialistAI diagrams and technical design docs built from your code and systems
SpecialistBuild, share, and control AI agents that actually do the work
SpecialistBuild, share, and control AI agents that actually do the work

SpecialistAI-powered visual collaboration for diagrams, mind maps, and charts
SpecialistAI-powered visual collaboration for diagrams, mind maps, and charts

SpecialistAutomates employee IT and HR support requests exceptionally well, but focuses less on general universal document search.
SpecialistAutomates employee IT and HR support requests exceptionally well, but focuses less on general universal document search.

SpecialistDeploys enterprise conversational assistants and automated workflows, but lacks Glean's unified organization-wide knowledge graph search.
Creates permission-aware context graphs and routes tasks across enterprise tools, but has a smaller connector library than Glean.
Creates permission-aware context graphs and routes tasks across enterprise tools, but has a smaller connector library than Glean.

Combines enterprise search, AI agents, and corporate learning, but is less specialized for pure universal workplace search than Glean.

SpecialistAI SQL assistant that writes, fixes and runs queries on your real schema
SpecialistAI SQL assistant that writes, fixes and runs queries on your real schema

Free / Open-sourceAI text-to-SQL client for database management and analysis
Free / Open-sourceAI text-to-SQL client for database management and analysis

Connects workplace apps for semantic enterprise search and custom agents, but lacks Glean's extensive out-of-the-box connector ecosystem.
Connects workplace apps for semantic enterprise search and custom agents, but lacks Glean's extensive out-of-the-box connector ecosystem.