Open source focus
Open Source Alternatives to SignNow
60 open source Document Management & eSignature options similar to SignNow, 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.
PandaDoc70Document Management & eSignaturePhiladelphia, United StatesOpen source
- LILitera10LegalTechNew York, United States
Open source
ProvendSales AutomationOpen source
EimzaDigital SignatureOpen source
- IRIronclad67Legal & ComplianceSan Francisco, United States
Open source
M-Files Content Collaboration63Enterprise SoftwarePlano, United States$201.0MOpen source
Juro60LegalTechLondon, United KingdomOpen source
Axiom58LegalTechNew York, United States$764.0MOpen source
Clause48LegalTechNew York, United StatesOpen source
Sauce Technologies43Enterprise SoftwareNew York, United StatesOpen source
Duely41LegalTechGhent, Belgium$1.1MOpen source
- ATAttio41CRMLondon, United Kingdom$93.5M
Open source
Flectra27Open SourceAhmedabad, IndiaOpen source · Self-hostable
Sparkboardapp18Collaboration SoftwareOpen source
Dolibarr18Open SourceOpen source · Self-hostable
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
- KIKira Systems10LegalTechToronto, Canada
Open source
Ardeiro8Agentic AIOpen source
CasezLegalTechTel Aviv, IsraelOpen source
CourtscopeLegalTechOpen source
JustdocsEnterprise SoftwareOpen source
- CatharaLegalTech
Open source
CultivateaiSales AutomationOpen source
PlanroomiqConstruction TechOpen source
Cvent85Event Management SoftwareTysons, United States$232.0MOpen source
Wix85WebsiteTel Aviv, Israel$1.3BOpen source
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
Jitterbit70iPaaSOakland, United States$103.0MOpen source
Birdeye70Reputation ManagementPalo Alto, United States$85.0MOpen source
Quickbase69Work ManagementWaltham, United States$1.0BOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
ClickUp67Project ManagementSan Francisco, United States$531.5MOpen source
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
Percepto67DronesTel Aviv, Israel$136.8MOpen source
Tines66Security AutomationDublin, Ireland$260.1MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
- RIRiffle Resilience62Artificial IntelligenceDallas, USA$63.0M
Open source
Workiva62Enterprise SoftwareAmes, United StatesOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
Orkes62Artificial IntelligenceSanta Clara, USA$89.3MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
Quali61EnterpriseAustin, United States$86.8MOpen source
Lokalise61LocalizationBerlin, Germany$56.1MOpen source
Spacelift61Infrastructure as CodeWarsaw, Poland$73.6MOpen source
- ARARCH60Document / Data ManagementNew York, United States$20.0M
Open source
Trelica59SaaS ManagementLondon, United Kingdom$2.0MOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
BotCity57RPASão Paulo, Brazil$16.5MOpen source
Compass57Real EstateNew York, United States$1.1BOpen source
LawGeex56LegalTel Aviv, Israel$41.8MOpen source
Raycast55ProductivityLondon, United Kingdom$17.7MOpen source
Shopify55E-commerce PlatformOttawa, Canada$122.3MOpen source
Spotlight.ai55EnterpriseTel Aviv, Israel$1.0MOpen source
OpenOps55EnterpriseSan Francisco, United States$125KOpen source · Self-hostable
OpsMill55Artificial IntelligencePalo Alto, USA$26.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| PandaDoc | Document Management & eSignature | Open source | Philadelphia, United States | — | 70 | |
| LILitera | LegalTech | Open source | New York, United States | — | 10 | |
| Provend | Sales Automation | Open source | — | — | — | |
| Eimza | Digital Signature | Open source | — | — | — | |
| IRIronclad | Legal & Compliance | Open source | San Francisco, United States | — | 67 | |
| M-Files Content Collaboration | Enterprise Software | Open source | Plano, United States | $201.0M | 63 | |
| Juro | LegalTech | Open source | London, United Kingdom | — | 60 | |
| Axiom | LegalTech | Open source | New York, United States | $764.0M | 58 | |
| Clause | LegalTech | Open source | New York, United States | — | 48 | |
| Sauce Technologies | Enterprise Software | Open source | New York, United States | — | 43 | |
| Duely | LegalTech | Open source | Ghent, Belgium | $1.1M | 41 | |
| ATAttio | CRM | Open source | London, United Kingdom | $93.5M | 41 | |
| Flectra | Open Source | Open source · Self-hostable | Ahmedabad, India | — | 27 | |
| Sparkboardapp | Collaboration Software | Open source | — | — | 18 | |
| Dolibarr | Open Source | Open source · Self-hostable | — | — | 18 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| KIKira Systems | LegalTech | Open source | Toronto, Canada | — | 10 | |
| Ardeiro | Agentic AI | Open source | — | — | 8 | |
| Casez | LegalTech | Open source | Tel Aviv, Israel | — | — | |
| Courtscope | LegalTech | Open source | — | — | — | |
| Justdocs | Enterprise Software | Open source | — | — | — | |
| LegalTech | Open source | — | — | — | ||
| Cultivateai | Sales Automation | Open source | — | — | — | |
| Planroomiq | Construction Tech | Open source | — | — | — | |
| Cvent | Event Management Software | Open source | Tysons, United States | $232.0M | 85 | |
| Wix | Website | Open source | Tel Aviv, Israel | $1.3B | 85 | |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 | |
| Hightouch | Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 | |
| Jitterbit | iPaaS | Open source | Oakland, United States | $103.0M | 70 | |
| Birdeye | Reputation Management | Open source | Palo Alto, United States | $85.0M | 70 | |
| Quickbase | Work Management | Open source | Waltham, United States | $1.0B | 69 | |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 | |
| ClickUp | Project Management | Open source | San Francisco, United States | $531.5M | 67 | |
| Orion Advisor Solutions | Fintech | Open source | Omaha, United States | $223.0M | 67 | |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 | |
| Tines | Security Automation | Open source | Dublin, Ireland | $260.1M | 66 | |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 | |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 | |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 | |
| RIRiffle Resilience | Artificial Intelligence | Open source | Dallas, USA | $63.0M | 62 | |
| Workiva | Enterprise Software | Open source | Ames, United States | — | 62 | |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 | |
| Orkes | Artificial Intelligence | Open source | Santa Clara, USA | $89.3M | 62 | |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 | |
| Quali | Enterprise | Open source | Austin, United States | $86.8M | 61 | |
| Lokalise | Localization | Open source | Berlin, Germany | $56.1M | 61 | |
| Spacelift | Infrastructure as Code | Open source | Warsaw, Poland | $73.6M | 61 | |
| ARARCH | Document / Data Management | Open source | New York, United States | $20.0M | 60 | |
| Trelica | SaaS Management | Open source | London, United Kingdom | $2.0M | 59 | |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 | |
| BotCity | RPA | Open source | São Paulo, Brazil | $16.5M | 57 | |
| Compass | Real Estate | Open source | New York, United States | $1.1B | 57 | |
| LawGeex | Legal | Open source | Tel Aviv, Israel | $41.8M | 56 | |
| Raycast | Productivity | Open source | London, United Kingdom | $17.7M | 55 | |
| Shopify | E-commerce Platform | Open source | Ottawa, Canada | $122.3M | 55 | |
| Spotlight.ai | Enterprise | Open source | Tel Aviv, Israel | $1.0M | 55 | |
| OpenOps | Enterprise | Open source · Self-hostable | San Francisco, United States | $125K | 55 | |
| OpsMill | Artificial Intelligence | Open source | Palo Alto, USA | $26.0M | 55 |