The best Dia alternatives in 2026
Polished AI browser from the makers of Arc, with chat across tabs and work-app links. Dia scores 6.9/10 in our AI browsers ranking. 6 alternatives score higher. Every app below is scored with the same published rubric.
9 alternatives, best first
Full AI browsers ranking →- 1
Perplexity Comet
Best forPeople who want the most capable free AI browser on every device
Perplexity's free AI browser with a built-in research assistant and task agent
Has that Dia doesn't: AI agent that clicks, types and completes tasks on websites · Useful AI features free without a subscription
Free plan · paid from $5/month
8.7/10★★★★★Visit ↗ - 2
Google Chrome with Gemini
Best forChrome users who want AI help without switching browsers
The most-used browser, with Gemini built in and an auto-browse agent for subscribers
Has that Dia doesn't: AI agent that clicks, types and completes tasks on websites · Useful AI features free without a subscription
Free plan · paid from £18.99/month
8.2/10★★★★★Visit ↗ - 3
Microsoft Edge with Copilot
Best forWindows and Microsoft 365 users who want AI in the browser they already have
Microsoft's browser with Copilot reasoning across tabs, Journeys and tab podcasts
Has that Dia doesn't: AI agent that clicks, types and completes tasks on websites · Useful AI features free without a subscription
Free plan · paid from $9.99/month
8.0/10★★★★★Visit ↗ - 4
Brave Leo
Best forPrivacy-minded people who want a free AI helper in a fast everyday browser
Private AI assistant built into the Brave browser, free with no account needed
Has that Dia doesn't: Useful AI features free without a subscription · Choice of AI models
Free plan · paid from $14.99/month
8.0/10★★★★★Visit ↗ - 5
Genspark AI Browser
Best forPower users who want to automate research and shopping across many sites
Agentic browser with Autopilot mode, 700+ tool integrations and local AI models
Has that Dia doesn't: AI agent that clicks, types and completes tasks on websites · Choice of AI models
Free plan · paid from $19.99/month
7.4/10★★★★★Visit ↗ - 6
Opera with Aria
Best forPeople who want a capable free AI sidebar in a familiar browser
Opera's free built-in AI that reads your tabs, files and videos, no login needed
Has that Dia doesn't: Useful AI features free without a subscription · Available on both Windows and Mac
Free
7.4/10★★★★★Visit ↗ - 7
Sigma AI Browser
Best forPrivacy-focused users who want local AI with an agent on top
Privacy-focused browser with an AI agent and a built-in on-device AI model
Has that Dia doesn't: AI agent that clicks, types and completes tasks on websites · Useful AI features free without a subscription
Free plan
6.9/10★★★★★Visit ↗ - 8
Opera Neon
Best forPower users willing to pay for parallel agent work in the browser
Opera's paid agentic browser that researches, builds and completes tasks for you
Has that Dia doesn't: AI agent that clicks, types and completes tasks on websites · Choice of AI models
From $19.90/month
6.4/10★★★★★Visit ↗ - 9
Fellou
Best forResearchers and operators who want to hand off repetitive web workflows
Agentic browser for deep research and workflow automation, including logged-in sites
Has that Dia doesn't: AI agent that clicks, types and completes tasks on websites
Free plan · paid from $19/month
5.7/10★★★★★Visit ↗
Quick answers
What is the best alternative to Dia?
In our AI browsers ranking, Perplexity Comet scores highest among the alternatives (8.7/10). Best for: People who want the most capable free AI browser on every device. Dia scores 6.9/10.
Is there a free alternative to Dia?
Yes. Perplexity Comet has a free plan (Full browser and Comet Assistant free on every platform, with limits on heavier AI features), and scores 8.7/10 in our ranking.
Why look for a Dia alternative?
Common reasons people switch: AI now needs a paid plan for new Mac users. Mac-first; no mobile app. Better Days at $100/month is steep.