For social media managers and agencies
Manage every client account without bans.
Platforms link client accounts that share a browser. Donut keeps each client account in its own profile, and on Team hands it from one teammate to the next with its session, under a lock so two people never open it at once.
- One profile per client account
- Profile locks on Team
- Owner, Admin and Member roles
A handover, without the password
- TikTok
- X (Twitter)
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One profile per client account
Each Instagram, TikTok, X or Facebook account gets its own profile, with its own proxy in the client’s region.
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Share it with the team
On Team, client profiles sync to the team’s shared space: 100 cloud profiles, with Owner, Admin and Member roles.
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Pass it on
Whoever opens a profile holds its lock. When they close it, the session syncs, and the next person opens it already logged in.
Questions, answered.
Can I manage multiple Instagram accounts without getting banned?
Yes, if every account looks like a separate real user. Instagram links accounts through device fingerprints, cookies, and IP addresses, not just logins. Donut Browser gives each account an isolated profile with a unique fingerprint and its own proxy, which removes the signals Instagram uses to connect accounts. Pair that with sensible behavior, like warming up new accounts and avoiding identical posting patterns, and multi-account management becomes routine.
How many TikTok accounts can I manage at once?
There is no technical limit. Each TikTok account lives in its own profile, and profiles are unlimited and free. Agencies commonly run 50+ client accounts on one machine. The practical limits are proxies (ideally one clean IP per account) and your hardware, not the browser.
How is this different from a social media scheduler like Buffer or Hootsuite?
Schedulers publish content through official APIs but do nothing to separate the accounts themselves, and plenty of daily work still happens inside the real site. Donut Browser works at the browser layer: it keeps accounts isolated so platforms cannot link them. Use both: schedule posts in your favorite tool, and handle logins, DMs, and community management from isolated profiles.
How does team handoff work for agencies?
Donut Sync shares profiles between teammates with end-to-end encryption. When a colleague takes over a client account they get the same fingerprint, cookies, and live session, so the platform sees the familiar device it already trusts instead of a suspicious new login. No shared password sheets, no repeated 2FA resets.
Do I need a proxy for every social media account?
Recommended for any accounts that must never be linked. Fingerprint isolation is built in, but platforms also compare IP addresses. Assign each client profile its own residential or mobile proxy in the profile settings; it persists across sessions. A couple of personal accounts on one home IP is usually fine.
Is it really free? What do agencies actually pay for?
The browser, unlimited profiles, fingerprint isolation, and per-profile proxy support are free forever, and the app is open source. Paid plans add the team layer: encrypted cloud sync, profile sharing, and automation endpoints. Single users can even self-host the open-source sync server for free.
Every client account, one person at a time.
Unlimited local profiles are free for a solo manager. Team adds shared profiles, roles and locks for the whole agency.
