Delv
General Assistantby OthersideAI4.3

HyperWrite

Personal AI agent built around browser automation. Notable for Personal Assistant mode that learns your workflows over time.

C
Safety & Trust

Delv Safety Grade: C

Score 58/100 · assessed 2026-04-18

Maintainer65
Permissions25
Supply chain60
Transparency40
Incidents100

HyperWrite is a commercial browser automation agent from OthersideAI, a funded startup with a real product team. The maintainer score is reasonable for a mid-size venture-backed company. However, the permissions profile is extremely broad: full browser control, desktop automation, and workflow learning that observes your interactions across arbitrary websites. This creates significant risk surface for credential exposure, session hijacking, and unintended actions on sensitive sites. The lack of open-source code or public repository means you cannot audit what data is collected during workflow learning or how credentials are handled. Supply chain is standard web app distribution, but transparency is poor with no visible security documentation. No known incidents, but the closed nature and expansive permissions warrant caution, especially for users handling financial or identity-sensitive workflows.

Green flags

  • Legitimate funded startup (OthersideAI) with established product
  • No known security incidents or credential leaks to date
  • Freemium model suggests real user base and ongoing maintenance

Red flags

  • Full browser control with no sandbox or scope restrictions visible
  • Workflow learning observes credentials and sensitive form data
  • Closed source with no public audit or security documentation
  • No repository or transparency into data handling practices
  • Desktop automation scope unclear, potential for unintended actions

Permissions requested

Browser controlDesktop controlOutbound networkAccess secretsIdentity readIdentity write
Assessed by Delv Editorial using public metadata. Grades are advisory and update as the ecosystem changes. They do not replace your own review of permissions and code before granting an agent access to sensitive systems.

Pricing

FREEMIUM

Platforms

webbrowser-extension

Review

HyperWrite positions itself as a browser-native agent that learns your habits rather than forcing you into rigid automation templates. In practice, this means it watches you fill forms, click through workflows, and gradually builds reusable patterns. I tested it on expense report submission across three different vendor portals. After correcting its first attempt at each site, it handled subsequent submissions with minimal supervision, adapting to slight UI changes better than most RPA tools. The Personal Assistant mode is the standout feature. Unlike ChatGPT or Claude, which reset context every session, HyperWrite accumulates corrections and preferences. When it mis-extracts a date format or clicks the wrong dropdown, you fix it once and it remembers. This matters for repetitive admin work where the task is identical but the interface varies slightly each time. Autonomy here is narrower than something like AutoGPT. HyperWrite does not spin up sub-agents or recursively decompose goals. It executes browser workflows you have implicitly taught it. The learning curve is gentler because of this: you are not writing prompts for a general-purpose planner, you are demonstrating a task and letting it generalise from your corrections. Failure modes cluster around ambiguous UI states. If a page loads slowly or a modal appears unexpectedly, HyperWrite sometimes clicks prematurely or retries the wrong element. The browser extension occasionally conflicts with sites using aggressive anti-bot measures, particularly banking portals and some SaaS admin panels. Recovery is manual: you intervene, correct the step, and it continues. Compared to Zapier's AI Actions or Bardeen, HyperWrite trades breadth for depth. Zapier connects more services but requires structured triggers. Bardeen offers more pre-built playbooks but less adaptive learning. HyperWrite is strongest when you have a recurring browser task that is too fiddly for a static macro but too simple to justify custom Selenium scripts. The freemium tier limits monthly actions, which runs out quickly if you are automating daily workflows. The paid tier is justified if you are replacing 30-plus minutes of form-filling per week. For one-off research tasks, the value is less clear: you spend time teaching it a workflow you will not repeat.
Verdict

Pay for HyperWrite if you have recurring browser workflows that vary just enough to break static automation. Skip it if your tasks are either one-off or predictable enough for Zapier. The learning investment pays off around the third repetition of a task.

Good at

  • Learns from corrections rather than requiring upfront scripting
  • Browser-native so works across logged-in tools without API access
  • Handles slight UI variations better than rigid RPA tools
  • Personal Assistant mode accumulates context across sessions
  • Lower technical barrier than writing Selenium or Playwright scripts

Watch out

  • Struggles with slow-loading pages and unexpected modals
  • Conflicts with anti-bot measures on some banking and SaaS sites
  • Freemium action limits run out quickly for daily workflows
  • Learning curve still requires demonstrating tasks multiple times
  • Narrower scope than general-purpose agents like AutoGPT

Use cases

  • Repetitive web tasks across logged-in tools
  • Form filling that learns from corrections
  • Multi-tab research synthesis
  • Personal productivity automations