Best Free Invent | AI Assistants Alternatives

22 alternatives to Invent | AI Assistants with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.

Replacing: Invent | AI Assistants — You can build AI assistants that handle customer conversations across WhatsApp, Instagram,Input: text, audio, documents, web pages · Output: text, apps
1
Businesses looking to automate customer support without sacrificing quality can build AI agents trained specifically on their own data with Watermelon
Input: text, documents, web pages · Output: text, apps
Free planAPITeams
AI Customer Service
2
Build AI chatbots for business
Input: text, documents · Output: apps
Free plan
AI Customer Service
3
Astra by Wati lets teams build, customize and deploy AI agents for customer support, lead qualification and user engagement.
Input: text, audio, documents · Output: apps
Free planFrom $79/mo
AI Customer Service
4
Build AI agents that actually talk to customers without writing code
Input: text, documents · Output: apps
Free planFrom $150/moAPITeams
AI Customer Service
5
The free plan caps you at 100 messages monthly
Input: text · Output: text, apps
Free planFrom $19.99/moAPI
AI Customer Service

Can it really replace Invent | AI Assistants? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.

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At a glance: top Invent | AI Assistants alternatives

ToolMatchInputOutputPricingFree planRatingCategory
Watermelon 95% text, documents, web pages text, apps Freemium Yes — AI Customer Service
Botpress 92% text, documents apps Freemium Yes — AI Customer Service
Astra by Wati 91% text, audio, documents apps From $79/mo Yes — AI Customer Service
GPT Trainer 92% text, documents apps From $150/mo Yes — AI Customer Service
SmartTalk 92% text text, apps From $19.99/mo Yes — AI Customer Service
Help Scout 89% text text From $25/mo Yes — AI Customer Service

Frequently asked

What is the best free Invent | AI Assistants alternative?
Watermelon (95% match) is the closest free alternative to Invent | AI Assistants: Businesses looking to automate customer support without sacrificing quality can build AI agents trained specifically on their own data with Watermelon. Botpress (92% match) and Astra by Wati (91% match) come next.
How is the match percentage calculated?
It measures how much of Invent | AI Assistants's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.

How this list is ranked

The match score measures how much of Invent | AI Assistants's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.

Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.