Open Source Alternatives to A2 Hosting
60 open source Web Hosting options similar to A2 Hosting, 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.
- DRDreamHost38Web HostingBrea, United States$51.0M
Open source · Self-hostable
Wix85WebsiteTel Aviv, Israel$1.3BOpen source
Automattic71Web DevelopmentSan Francisco, United States$300.0MOpen source · Self-hostable
WP Engine65InternetAustin, United States$251.2MOpen source
MOJO56Website BuilderTel Aviv, Israel$199.0MOpen source
Rackspace54Cloud InfrastructureSan Antonio, United StatesOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Prodapt52Telecom InfrastructureChennai, India$70.0MOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Hycos AI15EnterpriseOpen source
Chayil5Website BuilderOpen source
Aiven for ClickHouse0DatabaseHelsinki, FinlandOpen source · Self-hostable
SPS Revenue RecoverySupply ChainMinneapolis, United StatesOpen source
- Alter WayOpen SourceParis, France
Open source · Self-hostable
Forter85FintechNew York, United States$550.0MOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
- GRGrafana Labs80ObservabilityNew York, United States
Open source · Self-hostable
WooCommerce (Automattic)79E-commerceSan Francisco, United States$815.7MOpen source · Self-hostable
Elementor79WebsiteRamat Gan, Israel$65.8MOpen source · Self-hostable
Postman78API DevelopmentSan Francisco, United StatesOpen source
TestMu AI (Formerly LambdaTest)77MLOpsSan Francisco, United States$121Open source
GitHub77Developer ToolsSan Francisco, United States$100.0MOpen source · Self-hostable
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
Grafana Cloud74ObservabilityNew York, United States$2.1BOpen source · Self-hostable
Rapyd73PaymentsLondon, United Kingdom$1.3BOpen source
Neon72DatabaseSan Francisco, United States$1.2BOpen source
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
SUSE70Cloud ComputingLuxembourg City, Luxembourg$4.9BOpen source · Self-hostable
Allbirds70Apparel & FashionSan Francisco, USA$150.0MOpen source
Vercel70Web DevelopmentSan Francisco, United States$687.5MOpen source
Coframe70AI-Managed PlatformSan Francisco, United States$9.3MOpen source
- Supabase70DatabaseSan Francisco, United States$933.0M
Open source · Self-hostable
WekaIO70ComputingCampbell, United States$565.0MOpen source
Netlify69Developer ToolsSan Francisco, United States$202.1MOpen source
ClickHouse Cloud69DatabaseSan Francisco, United States$1.1BOpen source · Self-hostable
Logz.io69EnterpriseTel Aviv, Israel$132.0MOpen source · Self-hostable
Chargebee69FintechChennai, India$303.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Stripes AI68FintechSouth San Francisco, United States$25.4MOpen source
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Pantheon Platform67WebOpsVancouver, CanadaOpen source · Self-hostable
- PUPulumi66Infrastructure as CodeSeattle, United States$228.5M
Open source · Self-hostable
ScyllaDB66DatabasePalo Alto, United States$101.0MOpen source · Self-hostable
Cockroach Labs65EnterpriseNew York, United States$308.1MOpen source
npm65Developer ToolsOakland, USA$10.6MOpen source · Self-hostable
Gitpod64Developer ToolsTübingen, Germany$28.0MOpen source · Self-hostable
VTEX Commerce Platform64E-commerceRio de Janeiro, Brazil$445.0MOpen source
Atom Foundry63Agentic AISan Francisco, United States$12.0MOpen source
Pola.rs63AI Search EngineTel Aviv, Israel$26.0MOpen source
Contino63Enterprise SoftwareLondon, United Kingdom$40.0MOpen source
Cast AI63MLOpsTel Aviv, Israel$44.0MOpen source
Vultr63NeocloudHerndon, United States$662.0MOpen source
ABLY63Realtime CommunicationLondon, United Kingdom$88.0MOpen source
DragonflyDB62DatabaseTel Aviv, Israel$21.0MOpen source · Self-hostable
- STStackBlitz62Developer ToolsBerlin, Germany$113.4M
Open source
Akeneo62Product Information ManagementNantes, France$181.5MOpen source
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
Codefresh61EnterpriseBrisbane, Australia$42.0MOpen source · Self-hostable
Appwrite61EnterpriseSan Francisco, United States$37.0MOpen source · Self-hostable
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| DRDreamHost | Web Hosting | Open source · Self-hostable | Brea, United States | $51.0M | 38 |
| Website | Open source | Tel Aviv, Israel | $1.3B | 85 | |
| Web Development | Open source · Self-hostable | San Francisco, United States | $300.0M | 71 | |
| Internet | Open source | Austin, United States | $251.2M | 65 | |
| Website Builder | Open source | Tel Aviv, Israel | $199.0M | 56 | |
| Cloud Infrastructure | Open source | San Antonio, United States | — | 54 | |
| Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Telecom Infrastructure | Open source | Chennai, India | $70.0M | 52 | |
| Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Enterprise | Open source | — | — | 15 | |
| Website Builder | Open source | — | — | 5 | |
| Database | Open source · Self-hostable | Helsinki, Finland | — | 0 | |
| Supply Chain | Open source | Minneapolis, United States | — | — | |
| Open Source | Open source · Self-hostable | Paris, France | — | — | |
| Fintech | Open source | New York, United States | $550.0M | 85 | |
| Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| GRGrafana Labs | Observability | Open source · Self-hostable | New York, United States | — | 80 |
| E-commerce | Open source · Self-hostable | San Francisco, United States | $815.7M | 79 | |
| Website | Open source · Self-hostable | Ramat Gan, Israel | $65.8M | 79 | |
| API Development | Open source | San Francisco, United States | — | 78 | |
| MLOps | Open source | San Francisco, United States | $121 | 77 | |
| Developer Tools | Open source · Self-hostable | San Francisco, United States | $100.0M | 77 | |
| AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 | |
| Observability | Open source · Self-hostable | New York, United States | $2.1B | 74 | |
| Payments | Open source | London, United Kingdom | $1.3B | 73 | |
| Database | Open source | San Francisco, United States | $1.2B | 72 | |
| Billing | Open source | South San Francisco, United States | $11.4B | 72 | |
| Workflow Automation | Open source | Seattle, United States | $134.0M | 71 | |
| Cloud Computing | Open source · Self-hostable | Luxembourg City, Luxembourg | $4.9B | 70 | |
| Apparel & Fashion | Open source | San Francisco, USA | $150.0M | 70 | |
| Web Development | Open source | San Francisco, United States | $687.5M | 70 | |
| AI-Managed Platform | Open source | San Francisco, United States | $9.3M | 70 | |
| Database | Open source · Self-hostable | San Francisco, United States | $933.0M | 70 | |
| Computing | Open source | Campbell, United States | $565.0M | 70 | |
| Developer Tools | Open source | San Francisco, United States | $202.1M | 69 | |
| Database | Open source · Self-hostable | San Francisco, United States | $1.1B | 69 | |
| Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $132.0M | 69 | |
| Fintech | Open source | Chennai, India | $303.0M | 69 | |
| GRC | Open source | Chicago, United States | $269.0M | 68 | |
| Fintech | Open source | South San Francisco, United States | $25.4M | 68 | |
| AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 | |
| WebOps | Open source · Self-hostable | Vancouver, Canada | — | 67 | |
| PUPulumi | Infrastructure as Code | Open source · Self-hostable | Seattle, United States | $228.5M | 66 |
| Database | Open source · Self-hostable | Palo Alto, United States | $101.0M | 66 | |
| Enterprise | Open source | New York, United States | $308.1M | 65 | |
| Developer Tools | Open source · Self-hostable | Oakland, USA | $10.6M | 65 | |
| Developer Tools | Open source · Self-hostable | Tübingen, Germany | $28.0M | 64 | |
| E-commerce | Open source | Rio de Janeiro, Brazil | $445.0M | 64 | |
| Agentic AI | Open source | San Francisco, United States | $12.0M | 63 | |
| AI Search Engine | Open source | Tel Aviv, Israel | $26.0M | 63 | |
| Enterprise Software | Open source | London, United Kingdom | $40.0M | 63 | |
| MLOps | Open source | Tel Aviv, Israel | $44.0M | 63 | |
| Neocloud | Open source | Herndon, United States | $662.0M | 63 | |
| Realtime Communication | Open source | London, United Kingdom | $88.0M | 63 | |
| Database | Open source · Self-hostable | Tel Aviv, Israel | $21.0M | 62 | |
| STStackBlitz | Developer Tools | Open source | Berlin, Germany | $113.4M | 62 |
| Product Information Management | Open source | Nantes, France | $181.5M | 62 | |
| Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 | |
| Enterprise | Open source · Self-hostable | Brisbane, Australia | $42.0M | 61 | |
| Enterprise | Open source · Self-hostable | San Francisco, United States | $37.0M | 61 |