Open source focus
Open Source Alternatives to Achflow
16 open source Fractional CTO options similar to Achflow, 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.
Netguru63Software DevelopmentPoznań, Poland$63.0MOpen source
Sensei Media ConceptSystem IntegratorOpen source
Slauth.io38EnterpriseAshburn, United States$1.5MOpen source · Self-hostable
Centora30AccountingLeatherhead, United KingdomOpen source
Airfleet20MarketingOpen source
Unosquare10IT ConsultingSan Diego, United StatesOpen source
Stripe Issuing10FintechSan Francisco, United StatesOpen source
- VostexSoftware EngineeringValdivia, Chile
Open source
AmazoniatechCTO as a ServiceLondon, United KingdomOpen source
10CloudsSoftware DevelopmentWarsaw, PolandOpen source
Design DoctorWeb DesignOpen source
Dc CreativeCloud ArchitectureLondon, United KingdomOpen source
SniperdexWeb DesignOpen source
ClerkyLegalTechSan Francisco, United States$1.5MOpen source
- HebekoOpen SourceParis, France
Open source · Self-hostable
- FlasFintechSan Francisco, United States
Open source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Netguru | Software Development | Open source | Poznań, Poland | $63.0M | 63 |
| Sensei Media Concept | System Integrator | Open source | — | — | — |
| Slauth.io | Enterprise | Open source · Self-hostable | Ashburn, United States | $1.5M | 38 |
| Centora | Accounting | Open source | Leatherhead, United Kingdom | — | 30 |
| Airfleet | Marketing | Open source | — | — | 20 |
| Unosquare | IT Consulting | Open source | San Diego, United States | — | 10 |
| Stripe Issuing | Fintech | Open source | San Francisco, United States | — | 10 |
| Software Engineering | Open source | Valdivia, Chile | — | — | |
| Amazoniatech | CTO as a Service | Open source | London, United Kingdom | — | — |
| 10Clouds | Software Development | Open source | Warsaw, Poland | — | — |
| Design Doctor | Web Design | Open source | — | — | — |
| Dc Creative | Cloud Architecture | Open source | London, United Kingdom | — | — |
| Sniperdex | Web Design | Open source | — | — | — |
| Clerky | LegalTech | Open source | San Francisco, United States | $1.5M | — |
| Open Source | Open source · Self-hostable | Paris, France | — | — | |
| Fintech | Open source | San Francisco, United States | — | — |