
Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows
Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows

12 alternatives to BuildingAI (FastbuildAI), matched by what they do.
| Rank | Tool & Tagline | Official Domain |
|---|
| Monthly Visits |
|---|
| MoM Growth |
|---|
| Pricing Model |
|---|
| Primary Market |
|---|
| Rating |
|---|
| Compare |
|---|
| ● | BuildingAI (FastbuildAI) | fastbuildai.com | 0 | -43 (-100%) | Free | Japan | 4.6 | Profile |
| 1 | Dify | dify.ai | 819.69K | -144.26K (-15%) | Freemium | China | 4.8 | Compare |
| 2 | Agno | agno.com | 140.3K | -4.73K (-3.3%) | Contact for Pricing, Free | India | 4.6 | Compare |
| 3 | Sim AI | sim.ai | 140.95K | 24.09K (+20.6%) | Freemium, Paid (per user/month), and Enterprise with custom pricing; self-hosting free under Apache 2.0 | India | 4.6 | Compare |
| 4 | MindStudio | mindstudio.ai | 1.79M | 223.08K (+14.2%) | Contact for Pricing | United States | 4.5 | Compare |
| 5 | Salesforce Agentforce (formerly Einstein) | salesforce.com | 111.91M | 2.4M (+2.2%) | Freemium | United States | 4.4 | Compare |
| 6 | Coze | coze.com | 177.54K | -88.52K (-33.3%) | Freemium | China | 4.7 | Compare |
| 7 | n8n | n8n.io | 4.52M | -361.7K (-7.4%) | Freemium | India | 4.7 | Compare |
| 8 | Base44 | base44.com | 14.04M | 74.64K (+0.5%) | Freemium, Paid, Contact for Pricing | United States | 4.4 | Compare |
| 9 | Activepieces | activepieces.com | 258.55K | 3.87K (+1.5%) | Freemium | United States | 4.6 | Compare |
| 10 | Ollama | ollama.com | 9.42M | 389.71K (+4.3%) | Free, Freemium, Paid | China | 4.8 | Compare |
| 11 | Open WebUI | openwebui.com | 804.53K | -23.01K (-2.8%) | Freemium | United States | 4.4 | Compare |
| 12 | Baserow | baserow.io | 391.71K | -24.73K (-5.9%) | Freemium, Contact for Pricing | United States | 4.6 | Compare |

Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows
Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows

Free / Open-sourceSelf-driving agent platform you run in your own cloud

Free / Open-sourceOpen-source workspace to build, deploy and govern AI agents
No-code builder for custom AI agents and workflows
No-code builder for custom AI agents and workflows
Autonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.
Autonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.

Build, automate and publish AI agents without starting from scratch
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams

Build working apps, websites, and AI agents by describing them
Build working apps, websites, and AI agents by describing them
Free / Open-sourceOpen-source AI automation that unifies agents, flows and 770+ app integrations
Free / Open-sourceOpen-source AI automation that unifies agents, flows and 770+ app integrations
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud

Free / Open-sourceSelf-hosted AI workspace for local and cloud models
Free / Open-sourceSelf-hosted AI workspace for local and cloud models

Free / Open-sourceOpen-source no-code database, app builder and automation platform
Free / Open-sourceOpen-source no-code database, app builder and automation platform