Open source focus
Open Source Alternatives to Sierslev
28 open source Marketing Agency options similar to Sierslev, 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.
Ermis Media Productions21Digital MarketingOpen source
Airfleet20MarketingOpen source
Quad GraphicsMarketing ServicesSussex, United StatesOpen source
MagnetumAdTechOpen source
Coframe70AI-Managed PlatformSan Francisco, United States$9.3MOpen source
simpleshow54Video CreationBerlin, GermanyOpen source
GrackerAI33Agentic SEOTel Aviv, IsraelOpen source
Shop Gait25WebsiteNew York, United StatesOpen source
SiliconANGLE Media23MediaSan Jose, USAOpen source
Chiefcontent23Content MarketingOpen source
- SESerpApi20SaaSAustin, United States$100K
Open source
Carambola17MarketingOpen source
ENORMOUS AI14EnterpriseOpen source
- BEBetter Collective10Affiliate MarketingCopenhagen, Denmark
Open source
- LeadtekWeb Design
Open source
GeminatorGenerative AIOpen source
CreatstratGenerative AITel Aviv, Israel$1.0MOpen source
MedinanetAgentic AITel Aviv, IsraelOpen source
Design DoctorWeb DesignOpen source
GetcutGenerative AIOpen source
LivehostAgentic AILondon, EnglandOpen source
AfterstreamWeb Traffic OptimizationOpen source
MyfacelessfunnelDigital MarketingOpen source
Auto InflateGenerative AIOpen source
ThedistributionContent DistributionOpen source
- HavablastMarTech
Open source
CircularcontentMarTechOpen source
CashcowLead GenerationMalta, MaltaOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Ermis Media Productions | Digital Marketing | Open source | — | — | 21 |
| Airfleet | Marketing | Open source | — | — | 20 |
| Quad Graphics | Marketing Services | Open source | Sussex, United States | — | — |
| Magnetum | AdTech | Open source | — | — | — |
| Coframe | AI-Managed Platform | Open source | San Francisco, United States | $9.3M | 70 |
| simpleshow | Video Creation | Open source | Berlin, Germany | — | 54 |
| GrackerAI | Agentic SEO | Open source | Tel Aviv, Israel | — | 33 |
| Shop Gait | Website | Open source | New York, United States | — | 25 |
| SiliconANGLE Media | Media | Open source | San Jose, USA | — | 23 |
| Chiefcontent | Content Marketing | Open source | — | — | 23 |
| SESerpApi | SaaS | Open source | Austin, United States | $100K | 20 |
| Carambola | Marketing | Open source | — | — | 17 |
| ENORMOUS AI | Enterprise | Open source | — | — | 14 |
| BEBetter Collective | Affiliate Marketing | Open source | Copenhagen, Denmark | — | 10 |
| Web Design | Open source | — | — | — | |
| Geminator | Generative AI | Open source | — | — | — |
| Creatstrat | Generative AI | Open source | Tel Aviv, Israel | $1.0M | — |
| Medinanet | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Design Doctor | Web Design | Open source | — | — | — |
| Getcut | Generative AI | Open source | — | — | — |
| Livehost | Agentic AI | Open source | London, England | — | — |
| Afterstream | Web Traffic Optimization | Open source | — | — | — |
| Myfacelessfunnel | Digital Marketing | Open source | — | — | — |
| Auto Inflate | Generative AI | Open source | — | — | — |
| Thedistribution | Content Distribution | Open source | — | — | — |
| MarTech | Open source | — | — | — | |
| Circularcontent | MarTech | Open source | — | — | — |
| Cashcow | Lead Generation | Open source | Malta, Malta | — | — |