Retool alternatives
Top AI App Builders like Retool
All Retool alternatives
Softr lets businesses build client portals, internal tools, directories and simple CRMs without code. Apps are put together from blocks in a visual editor on top of data from Airtable, Google Sheets, SQL databases, HubSpot or Softr's own databases, with user logins, permissions by user group and workflows. AI can generate a first version of an app from a prompt. A free plan is available.
9 Softr alternativesPros
- Quick way to build client portals on Airtable or Google Sheets
- User groups and permissions without writing code
- Block-based editor that non-technical teams pick up fast
Cons
- Layout flexibility is limited by the block system
- More users and advanced features require paid plans
- Performance depends on the connected data source
Cost / LicenseFreemiumProprietaryCategoriesPlatformsGlide lets teams build custom business apps without code, starting from data in Google Sheets, Excel, Airtable, SQL databases or Glide's own tables. Apps are assembled from ready-made components in a visual editor, run in desktop and mobile browsers, and can include user roles, workflows and AI features such as extracting text from images or generating content. A free plan is available to get started.
8 Glide alternativesPros
- Turns a spreadsheet into a working business app quickly
- Ready-made components look polished by default
- Runs in desktop and mobile browsers without app store publishing
Cons
- No native apps for the App Store or Google Play
- Quotas on users and data updates can push costs up quickly
- Limited design freedom compared with more flexible builders
Cost / LicenseFreemiumProprietaryCategoriesPlatformsBubble is a visual programming platform to design, develop and host web applications without writing code, now with AI generation.
11 Bubble alternativesPros
- Mature visual programming for complex web app logic
- Built-in database, hosting and API connector
- Large plugin marketplace and template library
Cons
- Steep learning curve for a no-code tool
- No code export, so apps stay locked into Bubble
- Workload-based pricing can be hard to predict
Cost / LicenseFreemiumProprietaryCategoriesPlatformsBase44 is an AI app builder, acquired by Wix in 2025, that turns plain-language descriptions into working web apps. Generated apps include a built-in database, user authentication, file storage, integrations such as email and payments, and one-click hosting with custom domains, so non-developers can ship internal tools, portals or MVPs without managing infrastructure. A free plan with limited credits is available.
10 Base44 alternativesPros
- Turns a plain-language description into a working web app
- Database, authentication and hosting included out of the box
- Lets non-developers ship internal tools without managing servers
Cons
- The free plan's limited credits run out quickly when iterating
- Apps depend on Base44's backend and hosting, which limits portability
- Getting the right result often takes several rounds of prompting
Cost / LicenseFreemiumProprietaryCategoriesPlatformsLovable generates full-stack web apps from natural language, with a visual editor, GitHub sync and integrations for databases and payments.
12 Lovable alternativesPros
- Generates full-stack web apps from plain-language prompts
- GitHub sync lets developers take over the code
- Visual editor for tweaking the interface without prompting
Cons
- Credits can run out quickly during debugging
- Generated code needs a review for security and edge cases
Cost / LicenseFreemiumProprietaryCategoriesPlatformsAirtable combines the look of a spreadsheet with a relational database, letting teams link records across tables and view them as grids, kanban boards, calendars, galleries or forms. Interfaces, automations and AI features turn bases into lightweight internal apps for content calendars, product roadmaps or inventories. A free plan exists, with paid plans adding capacity and admin features.
12 Airtable alternativesPros
- Linked records give spreadsheet users real relational database power
- Grid, kanban, calendar, gallery and form views on the same data
- Interfaces and automations turn bases into lightweight internal apps
Cons
- Free plan limits on records and automations are reached quickly
- Paid seats get expensive for larger teams
- Complex bases can slow down and take effort to maintain
Cost / LicenseFreemiumProprietaryReplit is a cloud development environment where an AI agent can build, run and host applications, with collaboration and built-in databases.
9 Replit alternativesPros
- Code, run and host apps without any local setup
- AI agent builds and deploys apps from a description
- Real-time multiplayer editing for collaboration
Cons
- Agent usage costs can be hard to predict
- Hosting and databases tie projects to Replit's platform
- Free plan resources are limited for serious projects
Cost / LicenseFreemiumProprietaryCategoriesn8n is a workflow automation tool from Berlin that combines a visual node editor with the option to write JavaScript or Python, which suits technical teams. It offers hundreds of integrations, webhooks and AI agent nodes for building workflows around large language models. It can be self-hosted for free under the Sustainable Use License or used through the paid n8n Cloud.
9 n8n alternativesPros
- Free self-hosting keeps workflows and data on your own servers
- JavaScript or Python code nodes alongside the visual editor
- Capable AI agent nodes for building LLM workflows
Cons
- Sustainable Use License restricts some commercial uses, so it is not open source
- More technical than Zapier for non-developers
- Self-hosting means maintaining servers and updates yourself
Cost / LicenseFreemiumSource availableCategoriesPlatformsFlutterFlow is a low-code builder for mobile, web and desktop apps based on Google's Flutter framework. You design screens visually, connect Firebase, Supabase or REST APIs, add logic and authentication, then export the Flutter code or deploy straight to app stores and the web. It targets developers and technical founders who want speed without losing access to the code, and includes AI page generation.
8 FlutterFlow alternativesPros
- Exports Flutter code you can keep developing on your own
- Builds mobile, web and desktop apps from one project
- Ready-made Firebase and Supabase integrations
Cons
- Code export and some deployment options require paid plans
- Assumes more technical knowledge than typical no-code tools
- Complex custom logic can be awkward to build visually
Cost / LicenseFreemiumProprietaryCategoriesAdalo is a no-code app builder for creating native iOS and Android apps and web apps with a drag-and-drop editor. Apps use Adalo's built-in database or external sources such as Airtable and Xano, can be extended with components from a marketplace, and are published to the App Store, Google Play or the web from one project. It suits small businesses and founders building MVPs, with a free plan for prototyping.
8 Adalo alternativesPros
- Publishes native iOS and Android apps from a single project
- Drag-and-drop editor approachable for non-developers
- Connects to Airtable, Xano and other external data sources
Cons
- Apps can slow down as data and screens grow
- No source code export, which ties your app to the platform
- Publishing apps requires a paid plan
Cost / LicenseFreemiumProprietaryCategoriesPlatformsNocoDB is a no-code database platform that puts a spreadsheet-style interface on top of new or existing PostgreSQL and MySQL databases. Teams get grid, kanban, gallery, form and calendar views, role-based access and automatically generated REST APIs. It can be self-hosted with Docker or used as a cloud service, and its source code is published under the fair-code Sustainable Use License.
8 NocoDB alternativesPros
- Connects to existing PostgreSQL and MySQL databases
- Auto-generated REST APIs for every table
- Self-hostable with Docker for full control over data
Cons
- Fair-code license is not open source in the OSI sense
- Fewer native integrations and automations than Airtable
- Self-hosting requires technical skills to maintain
Cost / LicenseFreemiumSource availableCategoriesPlatforms
Retool vs its alternatives at a glance
Pricing, platforms and the key features of Retool, compared with its most popular alternatives.
Retool alternatives: frequently asked questions
What is the best alternative to Retool?
The most popular alternative to Retool is Softr: No-code builder for client portals and internal tools on your data. Other great alternatives are Glide, Bubble, Base44, and Lovable.
Is there a free alternative to Retool?
Yes, 11 alternatives are free or have a free plan, including Softr, Glide, Bubble, and Base44.
Is there an open source alternative to Retool?
No open source alternative to Retool is listed yet.
Is Retool free?
Retool has a free plan, with paid plans that unlock more features.
Compare Retool with its alternatives
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