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Fellou vs HARPA AI

Fellou or HARPA AI? Their plans monthly and yearly, the capabilities their makers state, security and latest updates, side by side — read from the makers' own pages.

In short

  • Both: Writes and edits, Summaries, Automations, AI agents, Connects your apps
  • Only HARPA AI states: API

Fellou

Fellou is an AI browser that researches the web, operates websites and desktop apps, and runs multi-step workflows from natural-language instructions.

Plans

Free

Free

  • 1000 Sparks (New User Bonus) — Approximately 4 Tasks
  • 2 Scheduled Tasks
  • Unlimited Concurrent Tasks — Limited Time

Plus

  • $192
  • $16/Monthly
  • 2000 Sparks/month — Approximately 8 Tasks
  • 3 Scheduled Tasks
  • Unlimited Concurrent Tasks — Limited Time
  • Priority Support
  • Early Access to New Features

Pro

  • $39.9 /month
  • $384
  • $32/Monthly
  • 5000 Sparks/month — Approximately 20 Tasks
  • 5 Scheduled Tasks
  • Unlimited Concurrent Tasks — Limited Time
  • Priority Support
  • Early Access to New Features

Ultra

  • $199.9 /month
  • $1920
  • $160/Monthly
  • Unlimited Sparks — Limited Time
  • Unlimited Scheduled Tasks
  • Unlimited Concurrent Tasks
  • Exclusive Priority Support
  • Early Access to New Features

Prices checked 2026-09-25 on the maker’s page.

Capabilities

  • Writes and edits — “In-depth research reports that include text, images, and charts.” source
  • Summaries — “Summarize” source
  • Automations — “Automatically execute cross-app workflows through natural language descriptions” source
  • AI agents — “Fellou independently plan and execute complex web and desktop based tasks across multiple apps to achieve your goals.” source
  • Connects your apps — “It can pull data from one platform (like LinkedIn) and use it in another (like Notion).” source
About Fellou

HARPA AI

HARPA AI is a browser extension for chatting with web pages, writing content, summarizing files, monitoring pages, and automating browser tasks.

Plans

for Everyone

  • $12 per month, billed annually
  • $12 billed monthly
  • 75 Megatokens / year
  • Cloud models: GPT-5.4, Sonnet 4.6, Gemini 3.1 Pro, DeepSeek V3, Perplexity Pro, Grok 4.1, Llama 4
  • Web Session Connections
  • Summarize PDFs, Files and YouTube
  • Create Reusable Commands
  • Monitor Prices and Pages

for Pros

  • $19 per month, billed annually
  • 225 Megatokens / year
  • Cloud models: GPT-5.4, Sonnet 4.6, Gemini 3.1 Pro, DeepSeek V3, Perplexity Pro, Grok 4.1, Llama 4
  • Web Session Connections
  • Schedule Commands
  • Advanced Automation
  • Chat History Across Devices

for Life

  • $240 / LIFE paid once
  • 30 Megatokens
  • Single user only
  • Lifetime Web Session Connections
  • Bring your own API keys
  • Schedule Commands
  • Advanced Automation

DEMO

Free

  • ChatGPT, Claude, Gemini on web session connections, limited to 10 messages a day
  • Up to 100 total AI command runs
  • Access to predefined and custom commands
  • Web monitors

Prices checked 2026-09-25 on the maker’s page.

Capabilities

  • Writes and edits — “HARPA mimics your writing style while crafting emails, tweet replies, LinkedIn cover letters, and SEO-optimised articles of unlimited length.” source
  • Summaries — “summarize long threads” source
  • Automations — “Build AI-powered web automations that can navigate websites, extract data, click buttons and fill forms.” source
  • AI agents — “Create an AI agent for your team, giving it access to page content, search and automation functions.” source
  • Connects your apps — “Control your browser remotely from Zapier, Make.com, n8n.” source
  • API — “Yes. HARPA S plan comes with CloudAI API, and provides reliable access to OpenAI and ClaudeAI models.” source
About HARPA AI