Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.
from $49.99/mo
Best Gleek Alternatives
We compared 8 alternatives to Gleek in Developer Tools. Each is hand-picked and ranked by our rating — pricing and features verified, no fluff.
Gleek: Gleek is a text-to-diagram tool for developers to create UML, ERD, flowcharts and more using the keyboard. Read the full Gleek review →
Numverify is a real-time REST API for global phone number validation and lookup across 232 countries.
from $0.049/verification
Pdflayer is a high-quality HTML to PDF conversion API for developers, with a free plan and pricing starting at $9.99/mo.
from $9.99/mo
Positionstack is a global geocoding API that converts addresses to coordinates and vice versa, with pricing from $0/mo.
Free·from $0/mo
Scrapestack is a real-time proxy and web scraping REST API for developers needing scalable, reliable data extraction.
From $19.99/mo
Screenshotlayer API converts any URL into high-resolution PNG, JPEG, or GIF screenshots with advanced customization.
from $19.99/mo
Userstack is a real-time User-Agent lookup and device detection API trusted by brands worldwide.
from $9.99/mo
Vatlayer is a VAT number validation and EU VAT rates API for developers and businesses needing accurate tax data.
from $9.99/mo
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Gleek vs alternatives: quick comparison
Developers may seek a Gleek alternative to find a different pricing model or a more generous free plan, or to get specific features for diagramming and database design that better fit their workflow.
When comparing options, evaluate core features like diagramming flexibility, integration with codebases, and export formats. Also compare pricing tiers and whether a free plan covers the essential tools you need.
| Tool | Starting price | Free plan | Category | |
|---|---|---|---|---|
| Gleek (this tool) | Free; Premium from $6.95/mo | Yes | Developer Tools | Learn more → |
| Aviationstack | from $49.99/mo | No | Developer Tools | Learn more → |
| Numverify | from $0.049/verification | No | Developer Tools | Learn more → |
| Pdflayer | from $9.99/mo | No | Developer Tools | Learn more → |
| Positionstack | from $0/mo | Yes | Developer Tools | Learn more → |
| Scrapestack | From $19.99/mo | No | Developer Tools | Learn more → |
| Screenshotlayer | from $19.99/mo | No | Developer Tools | Learn more → |
| Userstack | from $9.99/mo | No | Developer Tools | Learn more → |
| Vatlayer | from $9.99/mo | No | Developer Tools | Learn more → |
Prices and details are generated automatically and may not be up to date. For accurate information, please visit the official website of the tool you are interested in.
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