ChatLab vs Dialogflow side by side.

Google Dialogflow is the cheapest serious option per conversation, and it is genuinely powerful: Vertex AI and Gemini-powered playbooks, first-class voice and IVR support, and pay-per-use billing with no monthly commitment. If you have engineers, it scales beautifully.

What it does not give you is a product. There is no ready widget ecosystem: no WordPress, Wix or Webflow guides, no conversation rating, no chat position settings, no branding removal, no custom domain and no knowledge base optimizer. There is no automatic retraining, no advanced website training filters, no domain restrictions, no client summaries, no Offer Cards, no cross-conversation memory, no dynamic suggested follow-ups and no advanced spam filter. There is no full CSS customization, no white-label agency package, no native WhatsApp, no e-mail copilot, no hotel reservation systems and no e-commerce integrations. Every one of those is your build.

Dialogflow is Pay-as-you-go, around $3.50 per 100 conversations in raw platform fees. ChatLab is Free or $15/mo at $3.13 per 100 conversations with all of the above included. Compare the two on total cost, not on the invoice. The developer time closes the gap immediately.