Open source focus
Open Source Alternatives to Koltessa
60 open source Generative AI options similar to Koltessa, 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.
- AdjarGenerative AITel Aviv, Israel
Open source
Slopbyslop6Generative AIOpen source
Airevl4Agentic AISan Francisco, United StatesOpen source
- AigrowwContent Creation AI
Open source
GilloGenerative AILondon, United KingdomOpen source
GeminatorGenerative AIOpen source
Gizzmo27MediaOpen source
Chiefcontent23Content MarketingOpen source
MotorwerkGenerative AITel Aviv, IsraelOpen source
FlipdascriptGenerative AINew Jersey, United StatesOpen source
- EffervescenceGenerative AISan Francisco, United States
Open source
- AdolGenerative AITel Aviv, Israel
Open source
Auto InflateGenerative AIOpen source
HimakerGenerative AITel Aviv, IsraelOpen source
BellepropertyProptechOpen source
ThedistributionContent DistributionOpen source
ResenaCustomer ReviewsOpen source
FwrapGenerative AITel Aviv, IsraelOpen source
Ann Education53Education$1.0MOpen source
Akool47Generative AIPalo Alto, United States$40.0MOpen source
Marketify38E-commerceTel Aviv, IsraelOpen source
Postiz37Agentic AITel Aviv, Israel$1.0MOpen source
Firstprinciplesgtm33Agentic AISan Francisco, United StatesOpen source
Vambe31Generative AITel Aviv, Israel$14.0MOpen source
Theo AI30AI Tools & AppsTel Aviv, Israel$6.4MOpen source
RE2320Real EstateNew York, United StatesOpen source
The Grainline14AdTechOpen source
- Mightymob14Agentic AITel Aviv, Israel
Open source
FireRed Image10AI Image GenerationOpen source
Truebloom8Agentic AISan Francisco, United StatesOpen source
LumageGenerative AITel Aviv, IsraelOpen source
- GhostgptGenerative AI
Open source
GrowsocialSocial Media MarketingTel Aviv, IsraelOpen source
AutoremixVideo Editing SoftwareLondon, United KingdomOpen source
PinarliAgentic AITel Aviv, IsraelOpen source
EngraneDocument AIMexico City, MexicoOpen source
LeanmarketingMarTechOpen source
MakeitflowGenerative AITel Aviv, IsraelOpen source
SteunebrinkWebsite BuilderOpen source
ProjectadAdTechOpen source
LairaosFoundation ModelLondon, United KingdomOpen source
OrionmediaAdTechOpen source
CohartcocoGenerative AIOpen source
LiveitallAgentic AIOpen source
OwnstoryGenerative AITel Aviv, IsraelOpen source
MondonFoundation ModelOpen source
SteliausercontentGenerative AITel Aviv, IsraelOpen source
LozaraAgentic AITel Aviv, IsraelOpen source
TeziaGenerative AITel Aviv, IsraelOpen source
ProductexAI SolutionsOpen source
TheknowsyCustomer Data PlatformOpen source
GogobooksEdTechLondon, United KingdomOpen source
GetcutGenerative AIOpen source
AmgramGenerative AIOpen source
ThecraftyrabbitGenerative AIOpen source
QuaioAI PlatformOpen source
BugaboohaGenerative AITel Aviv, IsraelOpen source
Beauty BossBeauty TechTel Aviv, IsraelOpen source
Wix85WebsiteTel Aviv, Israel$1.3BOpen source
Runway AI72Generative AINew York, United States$666.5MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Generative AI | Open source | Tel Aviv, Israel | — | — | ||
| Slopbyslop | Generative AI | Open source | — | — | 6 | |
| Airevl | Agentic AI | Open source | San Francisco, United States | — | 4 | |
| Content Creation AI | Open source | — | — | — | ||
| Gillo | Generative AI | Open source | London, United Kingdom | — | — | |
| Geminator | Generative AI | Open source | — | — | — | |
| Gizzmo | Media | Open source | — | — | 27 | |
| Chiefcontent | Content Marketing | Open source | — | — | 23 | |
| Motorwerk | Generative AI | Open source | Tel Aviv, Israel | — | — | |
| Flipdascript | Generative AI | Open source | New Jersey, United States | — | — | |
| Generative AI | Open source | San Francisco, United States | — | — | ||
| Generative AI | Open source | Tel Aviv, Israel | — | — | ||
| Auto Inflate | Generative AI | Open source | — | — | — | |
| Himaker | Generative AI | Open source | Tel Aviv, Israel | — | — | |
| Belleproperty | Proptech | Open source | — | — | — | |
| Thedistribution | Content Distribution | Open source | — | — | — | |
| Resena | Customer Reviews | Open source | — | — | — | |
| Fwrap | Generative AI | Open source | Tel Aviv, Israel | — | — | |
| Ann Education | Education | Open source | — | $1.0M | 53 | |
| Akool | Generative AI | Open source | Palo Alto, United States | $40.0M | 47 | |
| Marketify | E-commerce | Open source | Tel Aviv, Israel | — | 38 | |
| Postiz | Agentic AI | Open source | Tel Aviv, Israel | $1.0M | 37 | |
| Firstprinciplesgtm | Agentic AI | Open source | San Francisco, United States | — | 33 | |
| Vambe | Generative AI | Open source | Tel Aviv, Israel | $14.0M | 31 | |
| Theo AI | AI Tools & Apps | Open source | Tel Aviv, Israel | $6.4M | 30 | |
| RE23 | Real Estate | Open source | New York, United States | — | 20 | |
| The Grainline | AdTech | Open source | — | — | 14 | |
| Agentic AI | Open source | Tel Aviv, Israel | — | 14 | ||
| FireRed Image | AI Image Generation | Open source | — | — | 10 | |
| Truebloom | Agentic AI | Open source | San Francisco, United States | — | 8 | |
| Lumage | Generative AI | Open source | Tel Aviv, Israel | — | — | |
| Generative AI | Open source | — | — | — | ||
| Growsocial | Social Media Marketing | Open source | Tel Aviv, Israel | — | — | |
| Autoremix | Video Editing Software | Open source | London, United Kingdom | — | — | |
| Pinarli | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Engrane | Document AI | Open source | Mexico City, Mexico | — | — | |
| Leanmarketing | MarTech | Open source | — | — | — | |
| Makeitflow | Generative AI | Open source | Tel Aviv, Israel | — | — | |
| Steunebrink | Website Builder | Open source | — | — | — | |
| Projectad | AdTech | Open source | — | — | — | |
| Lairaos | Foundation Model | Open source | London, United Kingdom | — | — | |
| Orionmedia | AdTech | Open source | — | — | — | |
| Cohartcoco | Generative AI | Open source | — | — | — | |
| Liveitall | Agentic AI | Open source | — | — | — | |
| Ownstory | Generative AI | Open source | Tel Aviv, Israel | — | — | |
| Mondon | Foundation Model | Open source | — | — | — | |
| Steliausercontent | Generative AI | Open source | Tel Aviv, Israel | — | — | |
| Lozara | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Tezia | Generative AI | Open source | Tel Aviv, Israel | — | — | |
| Productex | AI Solutions | Open source | — | — | — | |
| Theknowsy | Customer Data Platform | Open source | — | — | — | |
| Gogobooks | EdTech | Open source | London, United Kingdom | — | — | |
| Getcut | Generative AI | Open source | — | — | — | |
| Amgram | Generative AI | Open source | — | — | — | |
| Thecraftyrabbit | Generative AI | Open source | — | — | — | |
| Quaio | AI Platform | Open source | — | — | — | |
| Bugabooha | Generative AI | Open source | Tel Aviv, Israel | — | — | |
| Beauty Boss | Beauty Tech | Open source | Tel Aviv, Israel | — | — | |
| Wix | Website | Open source | Tel Aviv, Israel | $1.3B | 85 | |
| Runway AI | Generative AI | Open source | New York, United States | $666.5M | 72 |