Monica

All-in-one AI copilot for the browser

What Monica does

  • All-in-one AI copilot for the browser
  • Access to GPT, Claude & Gemini
  • Writing, translation and search tools
  • Desktop app and memo features

Monica — straight answers

What is Monica?

Monica is listed under Browser Extensions & Copilots, in the AI Chat & Assistants category on Flocci AI Tools. All-in-one AI copilot for the browser. It is freemium — a usable free tier with paid plans above it, and it lives at monica.im.

Is Monica free?

Monica is freemium: there is a free tier you can work in and paid plans above it. It is one of 391 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.

What can Monica do?

Monica does 4 things the catalog singles out: All-in-one ai copilot for the browser; access to gpt, claude & gemini; writing, translation and search tools; desktop app and memo features.

What is the best free alternative to Monica?

Opera Browser AI (Aria) is the closest free alternative: it sits in the same Browser Extensions & Copilots sub-category and is free. Brave Leo, Dia and Harpa AI also start free. The full list is on the alternatives page.

See the full list →

Monica alternatives

Compare all alternatives →

Sider

Browser Extensions & Copilots
freemium
  • ChatGPT/Claude/Gemini in a browser sidebar
  • Summarize any page, PDF or YouTube video
  • Translate, rewrite and explain selections
  • Works across every website

Merlin AI

Browser Extensions & Copilots
freemium
  • Works on any website
  • Summarize YouTube, articles and PDFs
  • Multiple frontier models in one place
  • Social-media reply generator

MaxAI.me

Browser Extensions & Copilots
freemium
  • One-click rewrite, reply and summarize
  • Chat with any page or image
  • Instant translation and grammar fixes
  • Prompt library built in

Harpa AI

Browser Extensions & Copilots
freemium
  • AI web automation and monitoring
  • Track prices and page changes
  • Scrape and summarize sites
  • Custom command workflows

Brave Leo

Browser Extensions & Copilots
freemium
  • Built directly into the Brave browser sidebar — no separate site, no account, no signup required for free tier
  • Access to Claude, Mixtral and Llama models without opening a separate chatbot site
  • Conversations never stored on Brave's servers and not used for model training

Dia

Browser Extensions & Copilots
freemium
  • AI-native Chromium browser (from the makers of Arc) with AI chat built into every tab, not bolted on as a sidebar
  • Free for light AI use; a Pro tier lifts the usage caps
  • Now backed by Atlassian after its 2026 acquisition of The Browser Company

Head-to-head comparisons