Open source focus
Open Source Alternatives to Atto
60 open source AI Tool options similar to Atto, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Tot54Creative OperationsNew York, United States$7.6MOpen source
Taskade49SpaceTechNew York, United States$1.0MOpen source
Capably35Creative OperationsNew York, United States$12.0MOpen source
- BEBestpractix19LegalTel Aviv, Israel
Open source
SuitefulAgentic AITel Aviv, IsraelOpen source
ClickUp67Project ManagementSan Francisco, United States$531.5MOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
timeOS56PersonalSan Francisco, United States$3.3MOpen source
Merge Labs54Agentic AISan Francisco, United States$24.0MOpen source
M Magical54Artificial IntelligenceSan Francisco, United StatesOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Plane53Project ManagementSan Francisco, United States$4.0MOpen source
Appy Pie40No-code DevelopmentNoida, IndiaOpen source
- Co Build40AI Collaboration Tools$8.5M
Open source
Joulix AI Technologies35AI Tools & AppsSan Francisco, Israel$2.3MOpen source
Catercore35AI InfrastructureSan Francisco, United StatesOpen source
Opactor33Agentic AISan Francisco, United StatesOpen source
Sigla21Developer ToolsOpen source
StartupHub.ai17AI Search EngineTel Aviv, IsraelOpen source
Mikeos17Agentic AIOpen source
GPT Researcher13Agentic AIOpen source
Ardeiro8Agentic AIOpen source
- GEGeniA6Agentic AI
Open source · Self-hostable
Batchfoundry5AI InfrastructureSan Francisco, United StatesOpen source
Bnine4Creative OperationsTel Aviv, IsraelOpen source
QuoresWorkflow AutomationStourbridge, EnglandOpen source
HockitAI Search EngineTel Aviv, IsraelOpen source
ScriptmarkAI Script GenerationOpen source
GoverndGovernance Risk and ComplianceOpen source
CircularaiAI InfrastructureOpen source
AI Simple SolutionAI ToolHammersmith, United KingdomOpen source
Versa DigitalCustom Software DevelopmentExeter, EnglandOpen source
HousesofbuildersConstruction TechOpen source
DoctorslittlehelpersHealthTechOpen source
AutoremixVideo Editing SoftwareLondon, United KingdomOpen source
FlipdascriptGenerative AINew Jersey, United StatesOpen source
FlonaseAI SolutionsOpen source
IngeniosusGenerative AISan Francisco, United StatesOpen source
CitalaAI InfrastructureOpen source
StepnewsAI Search EngineOpen source
EngraneDocument AIMexico City, MexicoOpen source
PrimadomFintechTel Aviv, IsraelOpen source
SparklaAI InfrastructureOpen source
Coworker.aiHR TechOpen source
RootboundCustomer Success AutomationSan Francisco, United StatesOpen source
- GhostgptGenerative AI
Open source
SivdevAgentic AITel Aviv, IsraelOpen source
TheclearpointAgentic AIOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
- ThebabrainAI Search Engine
Open source
AidlesAgentic AITel Aviv, IsraelOpen source
Cvent85Event Management SoftwareTysons, United States$232.0MOpen source
ElevenLabs79AILondon, United Kingdom$1.6BOpen source
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
Quickbase69Work ManagementWaltham, United States$1.0BOpen source
Chargebee69FintechChennai, India$303.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Tot | Creative Operations | Open source | New York, United States | $7.6M | 54 | |
| Taskade | SpaceTech | Open source | New York, United States | $1.0M | 49 | |
| Capably | Creative Operations | Open source | New York, United States | $12.0M | 35 | |
| BEBestpractix | Legal | Open source | Tel Aviv, Israel | — | 19 | |
| Suiteful | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| ClickUp | Project Management | Open source | San Francisco, United States | $531.5M | 67 | |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 | |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 | |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 | |
| timeOS | Personal | Open source | San Francisco, United States | $3.3M | 56 | |
| Merge Labs | Agentic AI | Open source | San Francisco, United States | $24.0M | 54 | |
| M Magical | Artificial Intelligence | Open source | San Francisco, United States | — | 54 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Plane | Project Management | Open source | San Francisco, United States | $4.0M | 53 | |
| Appy Pie | No-code Development | Open source | Noida, India | — | 40 | |
| AI Collaboration Tools | Open source | — | $8.5M | 40 | ||
| Joulix AI Technologies | AI Tools & Apps | Open source | San Francisco, Israel | $2.3M | 35 | |
| Catercore | AI Infrastructure | Open source | San Francisco, United States | — | 35 | |
| Opactor | Agentic AI | Open source | San Francisco, United States | — | 33 | |
| Sigla | Developer Tools | Open source | — | — | 21 | |
| StartupHub.ai | AI Search Engine | Open source | Tel Aviv, Israel | — | 17 | |
| Mikeos | Agentic AI | Open source | — | — | 17 | |
| GPT Researcher | Agentic AI | Open source | — | — | 13 | |
| Ardeiro | Agentic AI | Open source | — | — | 8 | |
| GEGeniA | Agentic AI | Open source · Self-hostable | — | — | 6 | |
| Batchfoundry | AI Infrastructure | Open source | San Francisco, United States | — | 5 | |
| Bnine | Creative Operations | Open source | Tel Aviv, Israel | — | 4 | |
| Quores | Workflow Automation | Open source | Stourbridge, England | — | — | |
| Hockit | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Scriptmark | AI Script Generation | Open source | — | — | — | |
| Governd | Governance Risk and Compliance | Open source | — | — | — | |
| Circularai | AI Infrastructure | Open source | — | — | — | |
| AI Simple Solution | AI Tool | Open source | Hammersmith, United Kingdom | — | — | |
| Versa Digital | Custom Software Development | Open source | Exeter, England | — | — | |
| Housesofbuilders | Construction Tech | Open source | — | — | — | |
| Doctorslittlehelpers | HealthTech | Open source | — | — | — | |
| Autoremix | Video Editing Software | Open source | London, United Kingdom | — | — | |
| Flipdascript | Generative AI | Open source | New Jersey, United States | — | — | |
| Flonase | AI Solutions | Open source | — | — | — | |
| Ingeniosus | Generative AI | Open source | San Francisco, United States | — | — | |
| Citala | AI Infrastructure | Open source | — | — | — | |
| Stepnews | AI Search Engine | Open source | — | — | — | |
| Engrane | Document AI | Open source | Mexico City, Mexico | — | — | |
| Primadom | Fintech | Open source | Tel Aviv, Israel | — | — | |
| Sparkla | AI Infrastructure | Open source | — | — | — | |
| Coworker.ai | HR Tech | Open source | — | — | — | |
| Rootbound | Customer Success Automation | Open source | San Francisco, United States | — | — | |
| Generative AI | Open source | — | — | — | ||
| Sivdev | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Theclearpoint | Agentic AI | Open source | — | — | — | |
| Open and Async | Agentic AI | Open source | San Francisco, United States | — | — | |
| AI Search Engine | Open source | — | — | — | ||
| Aidles | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Cvent | Event Management Software | Open source | Tysons, United States | $232.0M | 85 | |
| ElevenLabs | AI | Open source | London, United Kingdom | $1.6B | 79 | |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Hightouch | Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 | |
| Quickbase | Work Management | Open source | Waltham, United States | $1.0B | 69 | |
| Chargebee | Fintech | Open source | Chennai, India | $303.0M | 69 |