Anchor Browser

Anchor Browser — Cloud browsers built around authenticated sessions and human takeover. Anchor's premise is that the hard part of agent browsing is not evasion but authentication. It leans on persistent identity profiles, Chrome extension support so password managers work, and a live view designed for a human to step in and clear a 2FA prompt before handing control back. Everything else — CDP, Playwright, stealth, proxies — is present but secondary to that story. Founded 2024. Seed.

We track it in 1 comparison — Browser APIs — so every claim below is a cell in a table you can open and check rather than an impression. Across those rosters it sits against 12 other tools, and what follows is where it visibly separates from them.

Where it wins.

• Session replay — Yes, which only 4 of 13 tools here manage.
• Human handoff — Yes, which only 3 of 13 tools here manage.

Each of those is ranked against the whole roster on its category page, not against a hand-picked subset, so a first place here means first of everything we list.

Where it gives ground.

• Funding stage — seed, 8th of 13. Cloudflare Browser Rendering records public.

None of these disqualify it on their own. They are the fields to check against your own requirements before you commit, because they are the ones where a competitor genuinely does better.

Provenance. 20 of 26 tracked fields carry a value for Anchor Browser, and 8 of those cite a document you can open. Last verified 2026-07-01. Every figure keeps its own provenance — measured by us, claimed by the vendor, inferred, or community-reported — and we would rather print a dash than a guess.

Its nearest neighbour in our data is Airtop. Anchor Browser is ahead on CDP endpoint (Yes against Partial) and Session replay (Yes against Partial). Airtop takes Agent API (Yes against Partial) and Residential proxy (included against metered-extra). That pattern repeats across the rest of the roster — see Anchor Browser alternatives for the other rivals, each compared the same way.

Founded

2024

Funding

Seed

Fields we track

20 of 26

Last verified

2026-07-01

The best answer if your agent's blocker is a login wall rather than a bot wall. Profiles, extension support and a takeover flow designed for 2FA make it the least painful place to run authenticated automation. Thinner than Browserbase everywhere else, and small enough that vendor risk is real.

Session replay

●Yes1st of 13

Inferred

Human handoff

●Yes1st of 13

Vendor-claimedverified 2026-07-01source

Stealth mode

●Yes1st of 13

Vendor-claimedverified 2026-07-01source

CDP endpoint

●Yes1st of 13

Vendor-claimedverified 2026-07-01source

Session persistence

●Yes1st of 13

Vendor-claimedverified 2026-07-01source

CAPTCHA solving

●Yes1st of 13

Inferred

Playwright

●Yes1st of 13

Vendor-claimedverified 2026-07-01source

Live view

●Yes1st of 13

Vendor-claimedverified 2026-07-01source

Anchor Browser is the right call in these situations, each one drawn from a field we actually record:

• Agents operating inside authenticated SaaS dashboards.
• Workflows that hit 2FA and need a human for ten seconds.
• Running password-manager extensions inside a hosted browser.
• Session replay is your binding constraint. Anchor Browser records Yes, which only 4 of the 13 tools in the Browser APIs roster do. We define that field as post-hoc recording of a finished session — video, rrweb or trace — retrievable via API or dashboard.
• Human handoff is your binding constraint. Anchor Browser records Yes, which only 3 of the 13 tools in the Browser APIs roster do. We define that field as a documented pause-for-human path — hand a person a takeover URL for a login or 2FA prompt, then resume the automation in the same session.

Reach for something else when any of the following is a requirement rather than a nice-to-have:

• Funding stage. Anchor Browser records seed, 8th of 13 in the Browser APIs roster. Cloudflare Browser Rendering records public on the same field. If that is a hard requirement rather than a preference, start elsewhere.

We publish this block because a comparison that only lists what a tool is good at is marketing. Every figure above sits on the same page as its source, and the field definitions are on the category tables if you want to check how we measured them.

What we don't know. 6 of the 26 fields we track for Anchor Browser are still blank: Anti-bot pass rate, Cold start, Max concurrency, Browser regions, Per browser-hour and GitHub stars. Those render as dashes rather than as zeroes or assumptions, because an empty cell and a bad cell are not the same thing and only one of them is honest. If you know any of these figures and can point at a document, tell us.