Open Source Alternatives to Crisp
60 open source Customer Engagement options similar to Crisp, 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.
Zendesk65Customer ServiceSan Francisco, United States$500KOpen source
Dante45Artificial Intelligence$1.5MOpen source
MaklerwerkProptechBerlin, GermanyOpen source
CultivateaiSales AutomationOpen source
Cvent85Event Management SoftwareTysons, United States$232.0MOpen source
Pendo66Product AnalyticsRaleigh, United States$458.5MOpen source
Twilio63SaaSSan Francisco, United States$130.0MOpen source
Warmly63Agentic AISan Francisco, United States$19.7MOpen source
Rasa Technologies GmbH62Conversational AISan Francisco, United States$73.4MOpen source
OneSignal61Customer Engagement PlatformSan Mateo, United States$57.0MOpen source
Mindbody61SaaSSan Luis Obispo, United States$97.0MOpen source
Fomo47Marketing AutomationAustin, United States$517.0MOpen source
Akool47Generative AIPalo Alto, United States$40.0MOpen source
SuperPop42Generative AISan Francisco, United StatesOpen source
FrontSpin38Sales TechnologySan Diego, United StatesOpen source
Oprata35CRM AutomationSan Francisco, United States$12.0MOpen source
GoaffPro33Affiliate MarketingSirsa, IndiaOpen source
Lionwire17Voice AIOpen source
- Mightymob14Agentic AITel Aviv, Israel
Open source
Blackbaud10Vertical SaaSCharleston, United StatesOpen source
- TheknowsyCustomer Data Platform
Open source
KlyvioAI Search EngineTel Aviv, IsraelOpen source
ImpulsiaConversational AIOpen source
Beauty BossBeauty TechTel Aviv, IsraelOpen source
LeanmarketingMarTechOpen source
MyamelieAgentic AITel Aviv, IsraelOpen source
AgentwarroomAgentic AIMiami, United StatesOpen source
ConvousConversational AIOpen source
SteliausercontentGenerative AITel Aviv, IsraelOpen source
- SPSPS Commerce85SaaSMinneapolis, United States$7.5M
Open source
Wix85WebsiteTel Aviv, Israel$1.3BOpen source
1Password85CybersecurityToronto, Canada$1.2BOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Okta79SaaSSan Francisco, United States$187.0MOpen source
ElevenLabs79AILondon, United Kingdom$1.6BOpen source
Alchemy76BlockchainSan Francisco, United States$450.0MOpen source
Hugging Face76AINew York, United States$395.2MOpen source · Self-hostable
Octopus Energy76EnergyLondon, United Kingdom$800.0MOpen source
Grafana Cloud74ObservabilityNew York, United States$2.1BOpen source · Self-hostable
- BABackblaze73SaaSSan Mateo, United States$13.0M
Open source
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
WorkOS71Developer ToolsSan Francisco, United States$198.0MOpen source
Coframe70AI-Managed PlatformSan Francisco, United States$9.3MOpen source
- LALacework70AISan Jose, United States$1.3B
Open source
Weave70Voice AILehi, United StatesOpen source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
QuickNode69BlockchainMiami, United States$95.0MOpen source
Chargebee69FintechChennai, India$303.0MOpen source
- UPUpvest69FintechBerlin, Germany$392.0M
Open source
Kyutai69Frontier AI LabParis, France$300.0MOpen source · Self-hostable
Stripes AI68FintechSouth San Francisco, United States$25.4MOpen source
Chainalysis67FintechNew York, United States$170.0MOpen source
Paddle67FintechLondon, United Kingdom$318.0MOpen source
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
- VEVeeva Systems67SaaSPleasanton, United States$7.0M
Open source
Pantheon Platform67WebOpsVancouver, CanadaOpen source · Self-hostable
Phantom66FintechSan Francisco, United States$268.0MOpen source
WP Engine65InternetAustin, United States$251.2MOpen source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Deepgram65NeocloudSan Francisco, United States$177.1MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Customer Service | Open source | San Francisco, United States | $500K | 65 | |
| Artificial Intelligence | Open source | — | $1.5M | 45 | |
| Proptech | Open source | Berlin, Germany | — | — | |
| Sales Automation | Open source | — | — | — | |
| Event Management Software | Open source | Tysons, United States | $232.0M | 85 | |
| Product Analytics | Open source | Raleigh, United States | $458.5M | 66 | |
| SaaS | Open source | San Francisco, United States | $130.0M | 63 | |
| Agentic AI | Open source | San Francisco, United States | $19.7M | 63 | |
| Conversational AI | Open source | San Francisco, United States | $73.4M | 62 | |
| Customer Engagement Platform | Open source | San Mateo, United States | $57.0M | 61 | |
| SaaS | Open source | San Luis Obispo, United States | $97.0M | 61 | |
| Marketing Automation | Open source | Austin, United States | $517.0M | 47 | |
| Generative AI | Open source | Palo Alto, United States | $40.0M | 47 | |
| Generative AI | Open source | San Francisco, United States | — | 42 | |
| Sales Technology | Open source | San Diego, United States | — | 38 | |
| CRM Automation | Open source | San Francisco, United States | $12.0M | 35 | |
| Affiliate Marketing | Open source | Sirsa, India | — | 33 | |
| Voice AI | Open source | — | — | 17 | |
| Agentic AI | Open source | Tel Aviv, Israel | — | 14 | |
| Vertical SaaS | Open source | Charleston, United States | — | 10 | |
| Customer Data Platform | Open source | — | — | — | |
| AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Conversational AI | Open source | — | — | — | |
| Beauty Tech | Open source | Tel Aviv, Israel | — | — | |
| MarTech | Open source | — | — | — | |
| Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Agentic AI | Open source | Miami, United States | — | — | |
| Conversational AI | Open source | — | — | — | |
| Generative AI | Open source | Tel Aviv, Israel | — | — | |
| SPSPS Commerce | SaaS | Open source | Minneapolis, United States | $7.5M | 85 |
| Website | Open source | Tel Aviv, Israel | $1.3B | 85 | |
| Cybersecurity | Open source | Toronto, Canada | $1.2B | 85 | |
| Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| SaaS | Open source | San Francisco, United States | $187.0M | 79 | |
| AI | Open source | London, United Kingdom | $1.6B | 79 | |
| Blockchain | Open source | San Francisco, United States | $450.0M | 76 | |
| AI | Open source · Self-hostable | New York, United States | $395.2M | 76 | |
| Energy | Open source | London, United Kingdom | $800.0M | 76 | |
| Observability | Open source · Self-hostable | New York, United States | $2.1B | 74 | |
| BABackblaze | SaaS | Open source | San Mateo, United States | $13.0M | 73 |
| Billing | Open source | South San Francisco, United States | $11.4B | 72 | |
| Developer Tools | Open source | San Francisco, United States | $198.0M | 71 | |
| AI-Managed Platform | Open source | San Francisco, United States | $9.3M | 70 | |
| LALacework | AI | Open source | San Jose, United States | $1.3B | 70 |
| Voice AI | Open source | Lehi, United States | — | 70 | |
| Cybersecurity | Open source | Seattle, United States | $215.0M | 69 | |
| Blockchain | Open source | Miami, United States | $95.0M | 69 | |
| Fintech | Open source | Chennai, India | $303.0M | 69 | |
| UPUpvest | Fintech | Open source | Berlin, Germany | $392.0M | 69 |
| Frontier AI Lab | Open source · Self-hostable | Paris, France | $300.0M | 69 | |
| Fintech | Open source | South San Francisco, United States | $25.4M | 68 | |
| Fintech | Open source | New York, United States | $170.0M | 67 | |
| Fintech | Open source | London, United Kingdom | $318.0M | 67 | |
| Fintech | Open source | Omaha, United States | $223.0M | 67 | |
| VEVeeva Systems | SaaS | Open source | Pleasanton, United States | $7.0M | 67 |
| WebOps | Open source · Self-hostable | Vancouver, Canada | — | 67 | |
| Fintech | Open source | San Francisco, United States | $268.0M | 66 | |
| Internet | Open source | Austin, United States | $251.2M | 65 | |
| Voice AI | Open source | San Francisco, United States | $74.3M | 65 | |
| Neocloud | Open source | San Francisco, United States | $177.1M | 65 |