Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.
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About Gleek
What does Gleek do?
Gleek is a text-to-diagram tool that lets developers and teams create diagrams using the keyboard, not a mouse. You type descriptions in Gleek's own syntax, and it instantly generates flowcharts, entity-relationship diagrams (ERD), UML class, sequence, state machine, object diagrams, Gantt charts, and user journey diagrams.
What problem does Gleek solve?
Traditional diagramming tools slow developers down with drag-and-drop interfaces, steep learning curves, and binary file versioning headaches. Gleek solves this by offering rapid keyboard-driven diagramming, meaningful version control, and live collaboration — all in a browser-based tool that integrates with Git repositories.
Who is Gleek for?
Gleek is built for software developers, system architects, DevOps engineers, and technical project managers who need to quickly diagram processes, system architecture, or database designs. It is not designed for non-technical users needing polished presentation graphics.
Real-world use cases
Use Gleek for database schema design with ERDs, documenting microservice interactions with sequence diagrams, planning sprints with Gantt charts, or mapping user flows with journey diagrams. Export in PNG, SVG, or PDF to share with your team.
Key features
- Keyboard-only diagramming — Create diagrams without touching your mouse, using intuitive syntax.
- AI-powered chat — Generate and modify diagrams via conversational AI.
- Multiple diagram types — Flowcharts, UML (class, sequence, state, object), ERD (Chen/Crow's foot), Gantt, and user journey diagrams.
- Version control — Meaningful version history, not binary file storage.
- Live collaboration — Plan and conceptualize with your team in real time.
- Multiple export options — Save in high-res PNG, SVG, or PDF.
- Git repository integration — Connect diagrams directly to your project repos.
SaaSpartout Score
7.2
/10
Editorial score from our review methodology — not user ratings.
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Gleek Pricing
Gleek pricing: Free; Premium from $6.95/mo. Billing model: Freemium.
For comparison: the median starting price in Developer Tools is $19.99/month, measured across 301 tools we track. See the full SaaS Pricing Index →
Free
$0/month — Full set of diagramming features. Includes AI chat, PNG export only, unlimited diagram files (max 5), unlimited objects (max 40), share links, no Git integration, no custom themes, no priority support.
Premium Monthly
$6.95/month — Suitable for pro users. Full features, unlimited files & objects, all export formats (PNG, SVG, PDF), Git integration, custom themes, priority support, additional workspace folders.
Premium per Activity
$10.99/month — Ideal for infrequent users. Same features as Premium Monthly but charged based on previous month activity.
Premium Yearly
$58.40/year — Suitable for serious pro users. Same full features with annual discount.
Premium for Teams
$6.95/month per user — For teams of 2+. Same features plus team owner management, single invoicing.
Student
50% discount available — Full features, unlimited files & objects, stored on Gleek servers, priority support on Slack.
Start for free — no credit card required.
Frequently asked questions
Is Gleek free to use?
Yes, Gleek has a free plan that includes full diagramming features with limits: 5 diagram files, 40 objects per diagram, and PNG export only. No credit card needed to start.
How much does Gleek cost?
Gleek Premium Monthly is $6.95/month. Premium Yearly is $58.40/year. There is also a $10.99/month per-activity plan, a Teams plan at $6.95/user/month, and a 50% Student discount.
What types of diagrams can I create with Gleek?
You can create flowcharts, entity-relationship diagrams (Chen and Crow's foot notation), UML class, sequence, state machine, object diagrams, Gantt charts, and user journey diagrams.
What are the best alternatives to Gleek?
Popular alternatives include diagrams.net (draw.io), Lucidchart, Mermaid, PlantUML, and Excalidraw. Gleek is unique for its keyboard-only approach and Git integration.
Does Gleek support collaboration?
Yes, Gleek offers live collaboration so teams can plan and diagram together in real time. Share links via your favorite collaboration tools.
Is Gleek suitable for non-developers?
Gleek is built for developers and technical users. Non-technical users may find the keyboard-syntax approach less intuitive than drag-and-drop tools like Lucidchart.
