HARPA AI

What HARPA AI does

HARPA AI is a browser-native AI agent company that packages multiple large language models and browser automation into a single consumer and prosumer product. Founded in 2021 and operated by HARPA AI TECHNOLOGIES LLC (USA) with engineering in Finland, the company builds the HARPA AI Browser Extension — a Chromium-based add-on that delivers page-aware AI assistance on any website, supporting GPT-5.4, Claude 4.6, Gemini 3.1, DeepSeek V3, Perplexity Pro, Grok 4.1, and Llama 4 through CloudGPT (Azure-hosted), web session connections, or user API keys. The extension exposes 100+ pre-built commands spanning YouTube summarization, Gmail/Outlook/ProtonMail/FastMail assistance, SEO and content workflows, price monitoring, AI Vision screenshot analysis, and a public Automation Library of community-contributed commands.

The technology stack combines a browser automation engine (navigation, click, form-fill, data extraction, scheduled monitoring, IFTTT triggers) with a multi-LLM routing layer, plus a 2024-launched Node-based HARPA GRID API for programmatic browser orchestration that integrates with Zapier, Make.com, n8n, Microsoft Power Automate, Workato, and UiPath. The business is product-led and freemium: a free tier (10 messages/day, 100 command runs) feeds conversion into S1 at $12/month or S2 at $19/month (annual) subscriptions bundled with Megatoken consumption, or a $240 X-tier lifetime plan, with token top-ups at $22.50 for 20 Megatokens. Customer base is long-tail, primarily individual knowledge workers, marketers/SEO specialists, copywriters, and small digital teams, with 500,000+ Chrome Web Store installs, 7,100+ Discord members, a 4.7-star Chrome rating, ISO 27001 and GDPR compliance, and Chrome Awards 2025 recognition. No external funding rounds are disclosed, suggesting a bootstrapped or self-funded operating model with 11-50 employees.

Name

HARPA AI

Legal name

HARPA AI TECHNOLOGIES LLC

Website

https://harpa.ai

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

1–10 employees

Short description

HARPA AI builds a browser extension and GRID API that combine browser automation with multiple third-party large language models to summarize, extract, monitor, and act on web content for individual professionals, marketers, copywriters, and small automation teams.

Ownership category

akta.pro rank

Product category

AI Browser Extension

NAICS

Computer Systems Design and Related Services (5415)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

AI Application Enablement Platforms (Copilot/Agent Frameworks, SDKs) (HDAEANAJ)

akta.pro secondary industries

AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI) (HDAEANAI), Agents & Autonomous Workflows (Tool Use, Planning, Multi-Agent) (HDAAACAF), Enterprise Foundation Model Integration & APIs (Connectors, Governance, Deployment) (HDAAACAO)

Keywords

• Browser automation
• AI browser extension
• Web automation tools
• AI productivity software
• Browser orchestration API

Headquarters

HQ city

Espoo

HQ country

Finland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

Technology or R&D, Infrastructure, Personnel, Marketing or Sales, Operations

Revenue model

1. Subscription Plans (S1, S2, X): Primary revenue from tiered subscription plans. S1 at $12/month (billed annually, 75 megatokens/year), S2 at $19/month (billed annually, 225 megatokens/year), and X lifetime plan at $240 one-time payment with 30 megatokens. Additional megatokens can be purchased at $22.50 for 20 tokens. Revenue is subscription-based with annual and lifetime options, plus renewable token add-ons.
2. Token-based AI Consumption: Megatoken-based consumption model for CloudGPT AI requests. Megatokens are consumed when using the fast CloudGPT connection. Token consumption varies by model (premium models like GPT-5.4, Claude Sonnet cost more) and operation type (page-aware commands consume more tokens than basic chat).
3. Free Tier with Upsell: Free tier with limited functionality (10 messages/day, 100 command runs) serves as acquisition funnel. Users experience value through web session connections (ChatGPT, Claude, Gemini) before upgrading to paid plans for unlimited power messages, advanced automation, and CloudGPT access.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels7 records

Core offering

HARPA AI builds a browser extension AI agent that combines a hybrid Browser Automation/AI engine with multi-LLM support (GPT, Claude, Gemini, DeepSeek, Perplexity, Llama) to deliver page-aware AI assistance on any website. The offering enables users to summarize web pages and YouTube videos, draft emails, generate SEO content, monitor prices, scrape web data, and trigger IFTTT automations directly from the browser. The product stack is delivered as a freemium Chrome/Brave/Opera/Edge/Firefox extension, a HARPA GRID Browser Orchestration API for enterprise automation, and CloudGPT as a managed Azure-secured premium AI connection service.

Product overview

HARPA AI is a browser extension AI agent that combines hybrid Browser Automation with AI capabilities, integrating multiple large language models (GPT, Claude, Gemini, DeepSeek, Perplexity, Llama) into a unified web browsing experience. The core product is the HARPA AI Browser Extension, enhanced by CloudGPT (Azure-backed premium AI connection), and the HARPA GRID API (browser orchestration API for enterprise automation). The product ecosystem includes the Automation Library with 100+ ready-to-use commands, YouTube Summarizer, Gmail Assistant, SEO Optimization Suite, AI Vision Features, Price Monitor, Midjourney Wizard, and Language Wizard. Pricing tiers include Free/Demo, S-tier plans ($12-19/month with Megatoken billing), and X-tier lifetime plan ($240). The system is designed as a unified AI agent for web browsing that bridges AI capabilities with browser automation and workflow integration.

Differentiator

Problem solved

Functional benefit

Brands

• CloudGPT: HARPA's own AI connection service providing access to GPT-5.4, Claude Sonnet 4.6, Gemini 3.1 Pro, DeepSeek V3, Perplexity, Grok, and Llama models through their subscription plans.

Products and services

• HARPA AI Browser Extension Chrome (also available for Brave, Opera, Edge, Firefox) AI agent extension that combines a hybrid Browser Automation/AI engine with multi-LLM support (GPT, Claude, Gemini, DeepSeek, Perplexity, Llama) to provide page-aware AI assistance on any website. Enables summarization of web pages and YouTube videos, Gmail inbox management, SEO optimization, AI writing that mimics the user's style, price monitoring, web scraping, and IFTTT automation.
• HARPA GRID Browser Orchestration API REST API and Node-based browser orchestration system that runs AI-powered web automations at scale. Enables automated AI assistants, data extraction and analysis, lead generation via web scraping, and integration with major enterprise automation platforms. Each Node has a unique ID and runs in isolated browser tabs.
• HARPA Node Worker component installed in the user's browser that completes automation tasks assigned by the GRID API. Each Node has a unique ID and can scrape web pages, launch AI commands, search for data, and send triggers to external services such as Zapier and Make.com.
• CloudGPT Premium AI connection service built on Azure infrastructure with isolated instances per user, providing fast, reliable access to multiple frontier LLMs (GPT-5.4, Claude Sonnet 4.6, Gemini 3.1 Pro, DeepSeek V3, Perplexity Pro, Grok 4.1, Llama 4). User data is never used to train AI models. Available on S-tier plans with token-based (Megatoken) billing.
• HARPA Automation Library Public community platform/marketplace with 100+ ready-to-use page-aware AI commands and automations for marketing, SEO, charting, e-commerce, copywriting, learning, recruiting, and productivity. Includes official HARPA AI commands and popular community-contributed commands that users can install and customize.

Quantifiable outcome

• 500,000+ professionals trust and use HARPA AI
• +3 more outcomes

Named customers4 records

Segments8 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration23 records

AI capability14 records

Feature10 records

Partnerships

13 partnerships are on record, tiered core and secondary.

• OpenAIcoreTechnology or IntegrationOpenAI provides GPT models (GPT-5.4, GPT-5 Nano) that power HARPA's CloudGPT and web session connections. Users can connect via ChatGPT accounts, OpenAI API keys, or built-in web sessions. This is a foundational technology partnership enabling HARPA's core AI functionality.
• AnthropiccoreTechnology or IntegrationAnthropic's Claude models (Claude 4.6, Sonnet 4.6, Opus 4.6, Haiku) are available as AI connection options within HARPA, providing users with access to multiple frontier AI models.
• GooglecoreTechnology or IntegrationGoogle Gemini 3.1 and Gemini 3.1 Pro are supported AI connections. Chrome Awards 2025 recognition from Google validates HARPA's position in the Chrome ecosystem.
• MicrosoftcoreTechnology or IntegrationAzure infrastructure hosts HARPA's CloudGPT with isolated instances per user. Integration with Microsoft Power Automate enables enterprise workflow automation. Edge browser support extends Microsoft ecosystem reach.
• DeepSeeksecondaryTechnology or IntegrationDeepSeek V3 model available as CloudGPT AI connection option, providing cost-effective alternative for certain use cases.
• PerplexitysecondaryTechnology or IntegrationPerplexity Pro and Perplexity AI search capabilities integrated as connection options within HARPA.
• MetasecondaryTechnology or IntegrationMeta Llama 4 and local Llama models supported, enabling privacy-conscious users to run AI locally without cloud data transmission.
• xAI (Grok)secondaryTechnology or IntegrationGrok 4.1 available as AI connection option, expanding model choices for users.
• ZapiercoreTechnology or IntegrationDeep integration enables HARPA automations to trigger Zapier workflows, connecting browser automation to 6,000+ apps. Users can send command results to Zapier for downstream automation chains.
• Make.com (Integromat)coreTechnology or IntegrationMake.com integration enables HARPA to send triggers and execute IFTTT actions. Users can build complex automation scenarios connecting HARPA's browser automation to external services.
• n8nsecondaryTechnology or IntegrationOpen-source workflow automation platform integration, enabling technical users to incorporate HARPA browser automation into custom workflows.
• Microsoft Power AutomatesecondaryTechnology or IntegrationEnterprise workflow automation integration, enabling HARPA to participate in Microsoft-centric business process automation.
• OpenRoutersecondaryTechnology or IntegrationSupported API connection allowing access to additional AI models through OpenRouter's unified API gateway.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• MaxAI.me: MaxAI is a browser AI extension offering one-click AI replies, summarization, and page-aware assistance across multiple LLMs. It overlaps directly with HARPA on consumer AI productivity workflows and pricing tiers.
• AIPRM: AIPRM is a prompt library extension for ChatGPT and other LLMs with a community marketplace of curated prompts. It competes with HARPA's Automation Library and command marketplace concept, particularly for SEO and marketing use cases.
• Tactiq: Tactiq is a browser extension that transcribes and summarizes meetings (Zoom, Meet, Teams) and offers AI follow-ups. It is a peer in the AI-powered browser extension category with a similar freemium SaaS model and SMB/team focus.
• Monica AI: Monica is an AI copilot browser extension providing chat, search, writing, and translation powered by multiple LLMs. Like HARPA, it targets individual professionals and SMBs with a freemium subscription model and page-context capabilities.
• Merlin AI: Merlin is a browser AI assistant extension that offers multi-model access (GPT, Claude, Gemini), page-aware queries, summarization, and productivity commands across web pages. It directly competes with HARPA on the same use cases, pricing model, and Chrome Web Store distribution channel.
• ChatGPT for Google: ChatGPT for Google is a browser extension that displays AI responses alongside search engine results. It overlaps with HARPA's Answer Engine and search-augmented features and competes for the same SEO/searcher user segment.

Broad incumbents

• UiPath: UiPath is a leading enterprise RPA platform with which HARPA's GRID API integrates. UiPath competes indirectly for browser-automation workloads but from a much larger enterprise sales motion and governance-heavy stack; their integration is also a distribution channel for HARPA.
• Notion AI: Notion AI embeds AI writing, summarization, and Q&A into the Notion workspace. While not a browser extension, it competes for the same knowledge-worker productivity budget as HARPA and represents the integrated-workspace alternative to extension-based workflows.
• Jasper AI: Jasper is an established AI content platform offering writing, SEO, and brand-voice tools for marketers and enterprises. It competes with HARPA on content generation and SEO use cases but as a broader, multi-product SaaS suite rather than a browser-native extension.

Emerging players

• Perplexity: Perplexity is an AI answer engine with browser extension and the new Comet browser, offering hallucination-free AI search and source-cited responses. Its Answer Engine feature overlaps HARPA's search-with-citations positioning, though Perplexity owns the underlying model and search stack.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@HarpaAI
• Xx.com/HarpaAI
• LinkedInlinkedin.com/company/harpa-ai

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about HARPA AI