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Instead of BESSER

BESSER alternatives

BESSER lets teams model software and generate APIs, databases, web apps, AI agents, and deployment manifests from one open-source platform. Its built-in diagrams cover classes, objects, state machines, agents, and deployments, while GUI Creator produces React frontends. AI-assisted modeling, MCP connections, coding-assistant skills, Docker deployment components, and support for web, Linux, macOS, Windows, and self-hosted use broaden its scope. It is free under the MIT license, with no hidden fees, and includes an on-page assistant, email support, and weekly GitHub bug triage.

  1. 1

    Mendix

    by Mendix
    Free plan AndroidiPhoneLinux+4

    Teams needing mobile publishing and built-in business app features — Mendix adds Android and iOS publishing, authentication, APIs, and a built-in database, while BESSER centers on model-driven generation.

    7.7 Free plan Visit site
  2. 2

    FlutterFlow

    Free plan AndroidiPhoneLinux+3

    Visual teams building customized cross-platform apps — FlutterFlow offers 200+ UI elements, visual action flows, custom Dart and Flutter extensions, and team editing instead of BESSER's modeling workflow.

    7.7 Free plan · paid from $39/user/mo Visit site
  3. 3

    Bubble

    by Bubble
    Free plan AndroidiPhoneWeb

    Web and mobile apps with a hosted visual builder — Bubble combines web, Android, and iOS app building with a database, authentication, and API integrations, unlike BESSER's generated components.

    7.6 Free plan · paid from $59/mo (annual) · 14-day trial Visit site
  4. 4

    Zoho Creator

    Free plan WebiPhoneAndroid

    Small teams building one data-backed business app — Zoho Creator provides a free one-user, one-app allowance with 1,000 records and 250 MB storage, plus mobile publishing and built-in data tools.

    7.5 Free plan · 15-day trial Visit site
  5. 5

    Retool

    by Retool
    Free plan AndroidAPIiPhone+2

    Businesses connecting internal data to apps and automations — Retool connects apps and automations to a business's own data and infrastructure, with an AI builder that starts from a description.

    7.7 Free plan · paid from $10/mo (annual) Visit site
  6. 6

    Lovable

    by Lovable
    Free plan AndroidiPhoneMac+2

    Nontechnical users creating hosted websites and web apps — Lovable acts as a conversational AI software engineer and handles hosting, SSL, database, authentication, storage, and edge functions.

    7.6 Free plan Visit site
  7. 7

    MIT App Inventor

    Free plan Open source AndroidAPIExtension+6

    Learners creating mobile apps with block programming — MIT App Inventor uses browser-based Designer and Blocks Editor tools, live device testing, and project remixing rather than BESSER's code generators.

    9.2 Free plan Visit site
  8. 8

    ToolJet

    by ToolJet
    Free plan Open source APILinuxSelf-hosted+2
    9.2 Free plan · paid from $23/mo · 14-day trial Visit site
  9. 9

    Budibase

    Free plan Open source APILinuxSelf-hosted+1
    9.2 Free plan · paid from $19/mo · 14-day trial Visit site
  10. 10

    Joget

    Free plan Open source AndroidAPIiPhone+4
    9.1 Free plan · 14-day trial Visit site
  11. 11

    Google AppSheet

    Free plan AndroidAPIiPhone+1
    7.7 Free plan · paid from $5/user/mo Visit site
  12. 12

    ServiceNow App Engine

    by ServiceNow App Engine
    Free plan AndroidAPIiPhone+1
    7.7 Free plan · pricing on request Visit site
  13. 13

    Oracle APEX

    by Oracle APEX
    Free plan APILinuxSelf-hosted+2
    7.7 Free plan Visit site
  14. 14

    Draftbit

    Free plan AndroidAPIiPhone+1
    7.6 Free plan · paid from $12/mo Visit site
  15. 15

    AgilePoint NX

    by AgilePoint NX
    Free plan AndroidAPIiPhone+3
    7.6 Free plan · paid from $39/user/mo · 30-day trial Visit site
  16. 16

    HCL Volt MX

    by HCL Volt MX
    Free plan AndroidAPIiPhone+4
    7.6 Free plan Visit site
  17. 17

    Figma Make

    by Figma Make
    Free plan AndroidAPIExtension+5
    7.6 Free plan · paid from $16/user/mo Visit site
  18. 18

    Appfarm

    by Appfarm
    Free plan WebWindowsMac+2
    7.6 Free plan · paid from €2,350/mo Visit site
  19. 19

    OutSystems

    by OutSystems
    Free plan WebiPhoneAndroid
    7.5 Free plan Visit site
  20. 20

    Clappia

    by Clappia
    Free plan WebiPhoneAndroid
    7.5 Free plan · paid from $6/user/mo (annual) Visit site
  21. 21

    Jet Admin

    by Jet Admin
    Free plan APISelf-hostedWeb
    7.5 Free plan · paid from $16/mo (annual) · 14-day trial Visit site
  22. 22

    Bolt.new

    Free plan AndroidiPhoneWeb
    7.5 Free plan · paid from $25/mo Visit site
  23. 23

    Emergent

    by Emergent
    Free plan AndroidiPhoneWeb
    7.5 Free plan · paid from $20/mo (annual) Visit site
  24. 24

    UI Bakery

    by UI Bakery
    Free plan LinuxSelf-hostedWeb+1
    7.5 Free plan · paid from $20/mo (annual) Visit site

An alternative may fit better if you need mobile publishing, a visual app builder, hosted infrastructure, business data tools, or block-based learning. BESSER requires Python 3.10, 3.11, or 3.12; Python 3.13 is not supported. Compare each option's app targets, integrations, deployment model, collaboration features, and platform coverage. Pricing also changes the decision: several alternatives have free tiers with paid plans, while others remain free. Consider whether your team wants model-driven generation or a more direct visual, conversational, or data-connected workflow.

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