Best Open-source chatbot builders

rasa.com

Best for: AI recommends Rasa most when buyers ask “best open-source chatbot builder I can self-host for customer support automation” (100% of those answers)

79.2%

95% CI 68.9–86.8%

61 mentions · avg pos 3.3

first pick 44.3%

botpress.com

Best for: AI recommends Botpress most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (100% of those answers)

67.5%

95% CI 56.5–76.9%

52 mentions · avg pos 4.7

first pick 1.9%

chatwoot.com

Best for: AI recommends Chatwoot most when buyers ask “best open-source chatbot builder I can self-host for customer support automation” (92.3% of those answers)

45.5%

95% CI 34.8–56.5%

35 mentions · avg pos 5.8

first pick 25.7%

Best for: AI recommends LibreChat most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (92.3% of those answers)

45.5%

95% CI 34.8–56.5%

35 mentions · avg pos 6.3

first pick 2.9%

docker.com

Best for: AI recommends Docker most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (100% of those answers)

45.5%

95% CI 34.8–56.5%

35 mentions · avg pos 6.3

first pick 11.4%

ollama.com

Best for: AI recommends Ollama most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (46.2% of those answers)

33.8%

95% CI 24.2–44.9%

26 mentions · avg pos 7.6

first pick 19.2%

Best for: AI recommends Open WebUI most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (84.6% of those answers)

32.5%

95% CI 23.1–43.5%

25 mentions · avg pos 9.5

first pick 8%

Best for: AI recommends Flowise most when buyers ask “open-source self-hosted chatbot builders for developers vs no-code bot builders for marketers — which to choose” (84.6% of those answers)

29.9%

95% CI 20.8–40.8%

23 mentions · avg pos 8.8

first pick 0%

kubernetes.io

Best for: AI recommends Kubernetes most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (92.3% of those answers)

28.6%

95% CI 19.7–39.5%

22 mentions · avg pos 16.1

first pick 9.1%

slack.com

Best for: AI recommends Slack most when buyers ask “best self-hosted conversational AI platform for building multi-channel chatbots” (61.5% of those answers)

27.3%

95% CI 18.6–38.1%

21 mentions · avg pos 8.1

first pick 14.3%

dev.botframework.com

Best for: AI recommends Microsoft Bot Framework most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (76.9% of those answers)

26%

95% CI 17.5–36.7%

20 mentions · avg pos 7.5

first pick 5%

Best for: AI recommends Typebot most when buyers ask “best open-source chatbot builder I can self-host for customer support automation” (61.5% of those answers)

26%

95% CI 17.5–36.7%

20 mentions · avg pos 11.3

first pick 0%

Best for: AI recommends Tock most when buyers ask “what open-source bot framework should I use to build a customer-facing AI assistant without sending conversations to third parties” (46.2% of those answers)

24.7%

95% CI 16.4–35.4%

19 mentions · avg pos 4.6

first pick 0%

langchain.com

Best for: AI recommends LangChain most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (46.2% of those answers)

23.4%

95% CI 15.3–34%

18 mentions · avg pos 9.7

first pick 0%

intercom.com

Best for: AI recommends Intercom most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (53.8% of those answers)

23.4%

95% CI 15.3–34%

18 mentions · avg pos 11.8

first pick 16.7%

zendesk.com

Best for: AI recommends Zendesk most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (76.9% of those answers)

23.4%

95% CI 15.3–34%

18 mentions · avg pos 13.8

first pick 11.1%

Best for: AI recommends AnythingLLM most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (38.5% of those answers)

20.8%

95% CI 13.2–31.1%

16 mentions · avg pos 7.1

first pick 0%

Best for: AI recommends Llama most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (38.5% of those answers)

20.8%

95% CI 13.2–31.1%

16 mentions · avg pos 8.2

first pick 18.8%

postgresql.org

Best for: AI recommends PostgreSQL most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (46.2% of those answers)

20.8%

95% CI 13.2–31.1%

16 mentions · avg pos 17.3

first pick 0%

mistral.ai

Best for: AI recommends Mistral most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (38.5% of those answers)

18.2%

95% CI 11.2–28.2%

14 mentions · avg pos 9

first pick 14.3%

Best for: AI recommends vLLM most when buyers ask “self-hosted chatbot for a fintech app that needs to keep conversation data on-premise” (38.5% of those answers)

16.9%

95% CI 10.1–26.8%

13 mentions · avg pos 11.2

first pick 15.4%

Best for: AI recommends Salesforce most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (92.3% of those answers)

15.6%

95% CI 9.1–25.3%

12 mentions · avg pos 11.4

first pick 0%

make.com

Best for: AI recommends Make most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (38.5% of those answers)

15.6%

95% CI 9.1–25.3%

12 mentions · avg pos 17

first pick 0%

hubspot.com

Best for: AI recommends HubSpot CRM most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (92.3% of those answers)

15.6%

95% CI 9.1–25.3%

12 mentions

first pick 0%

openassistantgpt.io

Best for: AI recommends OpenAssistantGPT most when buyers ask “best open-source chatbot builder I can self-host for customer support automation” (53.8% of those answers)

14.3%

95% CI 8.2–23.8%

11 mentions · avg pos 5.7

first pick 9.1%

Best for: AI recommends DeepPavlov most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (46.2% of those answers)

14.3%

95% CI 8.2–23.8%

11 mentions · avg pos 7.2

first pick 0%

Best for: AI recommends Dify most when buyers ask “best self-hosted conversational AI platform for building multi-channel chatbots” (46.2% of those answers)

14.3%

95% CI 8.2–23.8%

11 mentions · avg pos 8

first pick 0%

Best for: AI recommends pgvector most when buyers ask “self-hosted chatbot for a fintech app that needs to keep conversation data on-premise” (30.8% of those answers)

14.3%

95% CI 8.2–23.8%

11 mentions · avg pos 15.2

first pick 0%

weaviate.io

Best for: AI recommends Weaviate most when buyers ask “self-hosted chatbot for a fintech app that needs to keep conversation data on-premise” (30.8% of those answers)

14.3%

95% CI 8.2–23.8%

11 mentions · avg pos 16.2

first pick 0%

qdrant.tech

Best for: AI recommends Qdrant most when buyers ask “self-hosted chatbot for a fintech app that needs to keep conversation data on-premise” (30.8% of those answers)

14.3%

95% CI 8.2–23.8%

11 mentions · avg pos 20.9

first pick 0%

Best for: AI recommends Qwen most when buyers ask “self-hosted chatbot for a fintech app that needs to keep conversation data on-premise” (30.8% of those answers)

11.7%

95% CI 6.3–20.7%

9 mentions · avg pos 9.8

first pick 11.1%

Best for: AI recommends Jan most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (69.2% of those answers)

11.7%

95% CI 6.3–20.7%

9 mentions · avg pos 11.7

first pick 0%

eesel.ai

Best for: AI recommends eesel AI most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (53.8% of those answers)

10.4%

95% CI 5.4–19.2%

8 mentions · avg pos 9.3

first pick 0%

Best for: AI recommends LangGraph most when buyers ask “best self-hosted conversational AI platform for building multi-channel chatbots” (30.8% of those answers)

10.4%

95% CI 5.4–19.2%

8 mentions · avg pos 12

first pick 0%

botkit.ai

Best for: AI recommends Botkit most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (30.8% of those answers)

9.1%

95% CI 4.5–17.6%

7 mentions · avg pos 8.4

first pick 0%

zapier.com

Best for: AI recommends Zapier AI most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (53.8% of those answers)

9.1%

95% CI 4.5–17.6%

7 mentions · avg pos 12.6

first pick 0%

n8n.io

9.1%

95% CI 4.5–17.6%

7 mentions · avg pos 21.3

first pick 0%

Best for: AI recommends GPT4All most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (46.2% of those answers)

7.8%

95% CI 3.6–16%

6 mentions · avg pos 8

first pick 0%

unique.ai

Best for: AI recommends Unique most when buyers ask “open-source self-hosted chatbot builders for developers vs no-code bot builders for marketers — which to choose” (30.8% of those answers)

7.8%

95% CI 3.6–16%

6 mentions · avg pos 14

first pick 0%

fast.io

Best for: AI recommends Fastio most when buyers ask “best self-hosted conversational AI platform for building multi-channel chatbots” (46.2% of those answers)

7.8%

95% CI 3.6–16%

6 mentions

first pick 0%

react.dev

6.5%

95% CI 2.8–14.3%

5 mentions · avg pos 9.8

first pick 0%

milvus.io

Best for: AI recommends Milvus most when buyers ask “self-hosted chatbot for a fintech app that needs to keep conversation data on-premise” (30.8% of those answers)

6.5%

95% CI 2.8–14.3%

5 mentions · avg pos 17

first pick 0%

prometheus.io

6.5%

95% CI 2.8–14.3%

5 mentions · avg pos 47.2

first pick 0%

boei.help

Best for: AI recommends Boei most when buyers ask “best open-source chatbot builder I can self-host for customer support automation” (30.8% of those answers)

5.2%

95% CI 2–12.6%

4 mentions · avg pos 4

first pick 0%

5.2%

95% CI 2–12.6%

4 mentions · avg pos 9

first pick 0%

zoho.com

Best for: AI recommends Zoho most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (30.8% of those answers)

5.2%

95% CI 2–12.6%

4 mentions · avg pos 9.3

first pick 0%

wit.ai

5.2%

95% CI 2–12.6%

4 mentions · avg pos 10.3

first pick 0%

apache.org

5.2%

95% CI 2–12.6%

4 mentions · avg pos 12

first pick 0%

onyx.app

5.2%

95% CI 2–12.6%

4 mentions · avg pos 16.3

first pick 0%

redis.io

5.2%

95% CI 2–12.6%

4 mentions · avg pos 22

first pick 0%

strapi.io

Best for: AI recommends Strapi most when buyers ask “open-source self-hosted chatbot builders for developers vs no-code bot builders for marketers — which to choose” (38.5% of those answers)

5.2%

95% CI 2–12.6%

4 mentions

first pick 0%

budibase.com

Best for: AI recommends Budibase most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (38.5% of those answers)

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 5

first pick 0%

opendialog.ai

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 8.3

first pick 0%

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 9

first pick 0%

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 10

first pick 0%

voiceflow.com

Best for: AI recommends Voiceflow most when buyers ask “open-source self-hosted chatbot builders for developers vs no-code bot builders for marketers — which to choose” (38.5% of those answers)

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 11

first pick 0%

openalternative.co

Best for: AI recommends OpenAlternative most when buyers ask “open-source chatbot alternatives to expensive hosted AI chat and bot platforms” (30.8% of those answers)

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 19

first pick 0%

freshdesk.com

Best for: AI recommends Freshdesk most when buyers ask “how do I deploy a self-hosted chatbot that integrates with my CRM and support tools” (38.5% of those answers)

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 19.7

first pick 0%

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 21.3

first pick 0%

landbot.io

Best for: AI recommends Landbot most when buyers ask “open-source self-hosted chatbot builders for developers vs no-code bot builders for marketers — which to choose” (53.8% of those answers)

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 26

first pick 0%

manychat.com

Best for: AI recommends ManyChat most when buyers ask “open-source self-hosted chatbot builders for developers vs no-code bot builders for marketers — which to choose” (61.5% of those answers)

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 26.5

first pick 0%

tidio.com

Best for: AI recommends Tidio AI most when buyers ask “open-source self-hosted chatbot builders for developers vs no-code bot builders for marketers — which to choose” (46.2% of those answers)

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 28.7

first pick 0%

servicenow.com

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 30.3

first pick 0%

fastapi.tiangolo.com

3.9%

95% CI 1.3–10.8%

3 mentions · avg pos 37

first pick 0%

2.6%

95% CI 0.7–9%

2 mentions · avg pos 1

first pick 50%

2.6%

95% CI 0.7–9%

2 mentions · avg pos 2

first pick 0%

docs.uibakery.io

2.6%

95% CI 0.7–9%

2 mentions · avg pos 2

first pick 0%

digitalocean.com

2.6%

95% CI 0.7–9%

2 mentions · avg pos 3

first pick 0%

doc.tock.ai

2.6%

95% CI 0.7–9%

2 mentions · avg pos 3

first pick 0%

2.6%

95% CI 0.7–9%

2 mentions · avg pos 3.5

first pick 0%

2.6%

95% CI 0.7–9%

2 mentions · avg pos 4

first pick 50%

deepseek.com

2.6%

95% CI 0.7–9%

2 mentions · avg pos 4.5

first pick 0%

2.6%

95% CI 0.7–9%

2 mentions · avg pos 5.5

first pick 50%

2.6%

95% CI 0.7–9%

2 mentions · avg pos 6.5

first pick 0%

pinecone.io

2.6%

95% CI 0.7–9%

2 mentions · avg pos 6.5

first pick 0%

trychroma.com

2.6%

95% CI 0.7–9%

2 mentions · avg pos 9.5

first pick 0%

2.6%

95% CI 0.7–9%

2 mentions · avg pos 11

first pick 0%

2.6%

95% CI 0.7–9%

2 mentions · avg pos 11.5

first pick 0%

integromat.com

2.6%

95% CI 0.7–9%

2 mentions · avg pos 21

first pick 0%

2.6%

95% CI 0.7–9%

2 mentions · avg pos 32

first pick 0%

nginx.org

2.6%

95% CI 0.7–9%

2 mentions · avg pos 55.5

first pick 0%

chatfuel.com

Best for: AI recommends Chat Fuel most when buyers ask “open-source self-hosted chatbot builders for developers vs no-code bot builders for marketers — which to choose” (38.5% of those answers)

2.6%

95% CI 0.7–9%

2 mentions

first pick 0%

datacamp.com

2.6%

95% CI 0.7–9%

2 mentions

first pick 0%

f6s.com

2.6%

95% CI 0.7–9%

2 mentions

first pick 0%

flowiseai.com

2.6%

95% CI 0.7–9%

2 mentions

first pick 0%

pieces.app

2.6%

95% CI 0.7–9%

2 mentions

first pick 0%

sourceforge.net

2.6%

95% CI 0.7–9%

2 mentions

first pick 0%

thinkautomation.com

2.6%

95% CI 0.7–9%

2 mentions

first pick 0%

getagent.chat

2.6%

95% CI 0.7–9%

2 mentions

first pick 0%

uibakery.io

1.3%

95% CI 0.2–7%

1 mentions · avg pos 2

first pick 0%

instaclustr.com

1.3%

95% CI 0.2–7%

1 mentions · avg pos 3

first pick 0%

microsoft.com

1.3%

95% CI 0.2–7%

1 mentions · avg pos 3

first pick 0%

1.3%

95% CI 0.2–7%

1 mentions · avg pos 7

first pick 0%

1.3%

95% CI 0.2–7%

1 mentions · avg pos 7

first pick 0%

1.3%

95% CI 0.2–7%

1 mentions · avg pos 8

first pick 0%

bottender.js.org

1.3%

95% CI 0.2–7%

1 mentions · avg pos 9

first pick 0%

pipedrive.com

1.3%

95% CI 0.2–7%

1 mentions · avg pos 9

first pick 0%

1.3%

95% CI 0.2–7%

1 mentions · avg pos 9

first pick 0%

1.3%

95% CI 0.2–7%

1 mentions · avg pos 10

first pick 0%

mysql.com

1.3%

95% CI 0.2–7%

1 mentions · avg pos 10

first pick 0%