Decision Support · Side-by-side
Compare pricing, strengths, and use cases so it is easier to pick the right fit.
Change tools
Outerbase
Best overallFor everyday users, Outerbase wins if you need to ask plain-English questions of your database and get instant charts—it's like a spreadsheet with superpowers. Lucidchart wins if you need to draw diagrams, maps, or flowcharts for work or school. The single biggest difference: Outerbase is for querying data you already have, while Lucidchart is for visualizing ideas and processes from scratch.
Lucidchart
Outerbase
Scores at a glance
Choose Lucidchart if
Choose Outerbase if
Key differences
Facts side by side
| Lucidchart | Outerbase | |
|---|---|---|
| Free plan | ||
| Mobile app | ||
| API access |
Common questions
No, Lucidchart does not have a mobile app. You can view diagrams on a phone browser, but editing is not practical.
Outerbase has a free tier, but it's limited to 100 AI queries. After that, you'll need a paid plan. Pricing is not clearly published on their site.
Outerbase is easier if you already have a database—you just type questions. Lucidchart is easier if you want to draw diagrams, but you'll need to learn the interface first.
No, Outerbase is for querying databases, not for general spreadsheet work. It feels like a spreadsheet but only works with connected databases.
No, you can ask questions in plain English and Outerbase's AI (EZQL) will generate the SQL for you.
Lucidchart draws your ideas; Outerbase answers questions about your data—pick the one that matches what you already have.
If you need to draw things—flowcharts, org charts, system maps—go with Lucidchart. If you have a database and want to ask questions about your data in plain English, go with Outerbase. For most everyday users who don't manage a database, Lucidchart will be more useful day to day.
Detail pages: Lucidchart · Outerbase
