HARPA AI

Browser extension that adds a page-aware AI assistant for summaries, writing, email and web page monitoring

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Chalk Labs

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About

HARPA AI is a browser extension, opened with Alt + A, that can use models from OpenAI, Anthropic, Google, DeepSeek, Perplexity and Meta, including local models. It summarizes YouTube videos, PDFs and web pages, drafts and categorizes Gmail messages, writes long articles in the user's style, and monitors pages for changes. More than 100 ready-made prompts cover tasks such as SEO, recruiting and e-commerce, and paid plans add scheduled commands and advanced automation.

Use cases: browser-automation, writing, research, writing-editing, email, deep-research

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Fact sheet

Jobs: browser automation, writing, researchharpa.ai
Autonomy: Assistant: works step by step with youharpa.ai
Where you use it: Browser extensionharpa.ai
Models: openai, anthropic, google, deepseek, meta, xai, perplexityharpa.ai
Billing: Prices are in euros. Plans include a token balance that can be topped up; users can instead connect their own API keys or web sessions.harpa.ai

Pricing

Paid

For Everyone	Contact sales	EUR 14.3 per month billed annually; 75 megatokens per year
For Pros	Contact sales	EUR 19.6 per month billed annually; 225 megatokens per year; adds scheduled commands and advanced automation
For Life	Contact sales	EUR 238 paid once, single user; 30 megatokens

As of Oct 24, 2026, from the vendor's pricing page. Prices change; check the vendor before you buy.

Facts extracted by Claude Sonnet 5.5 from the linked sources on Oct 24, 2026. Wrong fact? Tell us.

Details

License: License unknown
Website: harpa.ai
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Website Pricing page

Done for you

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Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.

See how we build AI agents →Read the case studies

Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.

launches shipped: 50+; launches shipped
media placements: 500+; media placements
founders on every account: 2; founders on every account

Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block

Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.

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Cite this page

HARPA AI. Agent Mart. https://agentmart.dev/agents/harpa-ai (last updated 2026-10-24)