HARPA AI vs Dia: Which is Better in 2026?
We've compared 2 tools across pricing, features, ratings, and reviews to help you make an informed decision. No paid placements — just facts.
Compare different tools →| Feature |  HARPA AI Browser Extensions |  Dia Productivity & Automation |
|---|---|---|
| Rating | No reviews yet | No reviews yet |
| Pricing |
as of Oct 25, 2026 |
as of Nov 7, 2026 |
| Pricing Model | Freemium | Free |
| Free Plan | ||
| Free Trial | Yes | |
| API Available | ||
| Verified | ||
| Founded | — | — |
| HQ | — | New York, NY, USA |
| Team Size | — | Individuals, Small Business, Mid-market |
| Platforms | — | — |
| Top Integrations | OpenAI GPTAnthropic ClaudeGoogle GeminiDeepSeek+13 more | SlackNotionTeamsGSuite+1 more |
| Key Features |
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| Description | HARPA AI is a Chrome/browser extension that layers a hybrid AI-plus-web-automation engine onto any web page, letting you access GPT, Claude, Gemini, DeepSeek, Perplexity and local Llama models with one shortcut. It's built for marketers, SEO specialists, writers, recruiters and developers who want to summarize videos and pages, draft emails, generate long-form articles, extract data and monitor sites without leaving the browser. What sets it apart is that it can actually read, navigate, click and extract from live pages and trigger Zapier/Make/n8n chains, while running locally and not logging your conversations. | Dia is an AI-native browser from The Browser Company (creators of Arc) that integrates with tools like Slack, Notion, Calendar, Gmail, and GitHub. It generates morning briefs, pulls together information spread across tabs and apps, answers context-aware questions about on-screen content, and helps users prepare for meetings. Aimed at knowledge workers, it is currently available only on macOS. |