Dari - The easiest way to build reliable browser use agents

Build browser agents that can cache workflow steps and handle two-factor authentication.

Avyay Varadarajan

Dari

a month ago

https://usedari.com

#b2b#workflow_automation#robotic_process_automation

Hey everyone,

We’re Ben and Avyay, the cofounders of Dari!

Tl;dr

https://youtu.be/qE8wWHLhcv0

We've built the first browser automation platform reliable enough for production. While other agents fail on repetitive tasks, Dari caches successful workflows and handles 2FA automatically, making browser automation actually work for real businesses.

❌ The Problem / ✅ Our Value

Running regular browser use agents as-is has limited viability for repetitive tasks. They're too slow, too expensive, and too unreliable. And forget about authenticated sites: most agents can't handle 2FA at all.

Dari is different. We're purpose-built for production use, combining intelligent caching with automatic 2FA handling so your automations actually run reliably, day after day.

💪 Our 3 Core Strengths

1. 🔒 2FA That Actually Works: Automate Authenticated Workflows

Universal 2FA support: Automatically handles text message codes, TOTP authenticators, and email verification.

2. ⚡ Intelligent Caching: Fast and Reliable

Run once, cache forever: After running a workflow with an LLM once, Dari can replay the workflow using deterministic DOM steps
Fallback intelligence: If a site changes, Dari automatically detects it, adapts, then caches the new path
Why other agents fail: Regular browser-use agents call LLMs on every single run. Dari only uses AI when needed.

3. 🧩 Built for Developers: Real Integration, Not Toys

Chat-to-automation: Describe your workflow in plain English and get a working automation in seconds.
API-first triggers: Start workflows via POST request, integrate directly into your stack.
Webhook & Wait: Call your backend mid-workflow, run custom code, and continue the automation seamlessly.

💥 Real Impact

A voice AI company automated data entry and form filling tasks, saving 10+ hours per week.

🧑‍💻🧑‍💻 How we got here

We’re two Caltech CS grads who have previously worked on software at Amazon and Uber.

We’ve been building with browser use agents since the initial model releases and were constantly frustrated by how unreliable they were for production use-cases. We built Dari to fix the problems we’ve noticed since the start.

🎉 Get Started