Best Free Monica Alternatives

27 alternatives to Monica with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.

Replacing: Monica — AI in browser sidebar always readyInput: text, images, documents, code, web pages · Output: text, images, video, code
1
AI assistant in your browser
Browser-based assistant for summarizing, repurposing and writing; free tier
Input: text, documents, code, web pages · Output: text, images, code
Free planFrom $29/mo
AI Chatbot
2
MaxAI is a browser extension and web app that adds an AI sidebar to whatever page you have open.
Browser extension and web app adding an AI sidebar, tied into Gmail, Slack and LinkedIn
Input: text, images, documents, code, web pages · Output: text, images, code
Free planFrom $12/moBrowser extensionTeams
AI Chatbot
3
HARPA AI is a Chrome Extension and NoCode RPA platform that automates web tasks to save time and money. It uses a hybrid AI engine built on ChatGPT and Machine Learning to perform tasks such as provid
Chrome extension that doubles as a no-code automation platform for web tasks
Input: text, web pages · Output: text, data
Free planFrom $14.3/mo
AI Agent
4
Your AI assistant for everything
Standalone general assistant from OpenAI, not tied to the browser; free tier
Input: text, images, audio, documents, code · Output: text, images, audio, code
Free planFrom $8/mo
AI Chatbot ★ 4.3 (4)
5
AI assistant built to be helpful, harmless, and honest
Anthropic's chat assistant, made to be helpful and honest; free tier and API
Input: text, images, documents, code · Output: text, documents, data, code, slides
Free planFrom $20/moAPI
AI Chatbot ★ 4.6 (10)

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

Missing an alternative? Suggest it

Only tools already listed and live can be suggested. Not on the site yet? Submit it first.

At a glance: top Monica alternatives

ToolMatchInputOutputPricingFree planRatingCategory
Merlin 88% text, documents, code, web pages text, images, code From $29/mo Yes — AI Chatbot
MaxAI 82% text, images, documents, code, web pages text, images, code From $12/mo Yes — AI Chatbot
Harpa 76% text, web pages text, data From $14.3/mo Yes — AI Agent
ChatGPT 70% text, images, audio, documents, code text, images, audio, code From $8/mo Yes ★ 4.3 AI Chatbot
Claude 66% text, images, documents, code text, documents, data, code, slides From $20/mo Yes ★ 4.6 AI Chatbot
HotBot 62% text, images, audio, documents, code text, images, code From $7.95/mo Yes — AI Chatbot

Frequently asked

What is the best free Monica alternative?
Merlin (88% match) is the closest free alternative to Monica: AI assistant in your browser. MaxAI (82% match) and Harpa (76% match) come next.
What is the best Monica alternative for writing code?
Google Antigravity ranks first for writing code at 78% match. See the full list of Monica alternatives for Coding.
What is the best Monica alternative for generating images?
PXZ AI ranks first for generating images at 76% match. See the full list of Monica alternatives for Image Generation.
What is the best Monica alternative for doing research?
YouMind ranks first for doing research at 77% match. See the full list of Monica alternatives for Research.
How is the match percentage calculated?
It measures how much of Monica'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 Monica'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.