Vakr and the alternatives: an honest map of the field

In shortIf you need a free, open-source way to run agents in parallel today, pick Orca, T3 Code or Agentbox; if you want voice and an iPhone inbox pick One; if you want cloud workspaces and a team pick Conductor. Pick Vakr if running agents is already solved for you and what you lack is a reason to trust the diff.

Short answer. There are several good apps for people who run coding agents, and most of them are free. Vakr is one of them, and I make it, so this page is written by an interested party.

How I see the field

Not long ago the hard part was running more than one agent without them stepping on each other. That part is now solved, and mostly given away. Every tool on this page puts each task on its own branch or worktree. Claude Code's own desktop app has run parallel sessions with a worktree each since April 2026 (Anthropic’s docs).

The tools differ on three other things:

  • Where you sit. Some are full environments with terminals, diffs and a browser (Orca). Some are a chat-shaped control surface (T3 Code). Some are an inbox you clear (One, Agentbox). Conductor is built around workspaces you review and merge.
  • Where the work runs. On your own computers only, or also in someone's cloud, and whether reaching it from a phone needs an account.
  • What happens before you review. This is the part I care about. Agents write code faster than one person can read it, so the review is where the time goes, and where trust is won or lost.

The table

All prices and licences are from each maker's own pages on 10 October 2026.

ToolWhat it isPriceLicencePlatformsBest for
OneAn Inbox for your agents that you can answer by voice or textFree with 25 requests a day. Pro $12.99 a month or $119.88 a year. Lifetime $229Not statedMac, iPhone and iPad (beta), web, Linux serversAnswering agents from anywhere, by voice
OrcaAn agent development environment with terminals, diffs and a browserFreeMITMac, Windows, Linux, iOS, AndroidOne free place to run many agents on any desktop
T3 CodeAn open-source control plane for coding agentsFreeMITMac, Windows, Linux, web, iOS, AndroidDriving agents from every device, then one button to a PR
AgentboxAn inbox where you file work for Claude Code or CodexFreeGPL-3.0MacA light, open-source task inbox on one Mac
ConductorParallel agents in isolated workspaces on your MacFree locally. Pro $50 a month. Teams $60 a month per userNot statedMac, mobile app on ProCloud workspaces and working with a team
VakrTracks your Projects and agents, and checks agent work before you mergeFree on your own Machines. Pro $99 a year, not on sale yet. Founding licence $149 onceNot open sourceMac. A Linux VPS can join as a MachineOne person who wants proof before merging

Which one, in a sentence each

  • Pick One if you want to talk to your agents and clear an inbox from your iPhone. Vakr vs One.
  • Pick Orca if you want a free, MIT-licensed environment for many agents on Mac, Windows or Linux, with a phone app. Vakr vs Orca.
  • Pick T3 Code if you want an open-source control surface on every device and a one-button path to a pull request. Vakr vs T3 Code.
  • Pick Agentbox if you want a simple, free, GPL inbox for Claude Code and Codex tasks on your Mac, with recurring tasks. Vakr vs Agentbox.
  • Pick Conductor if you want polished parallel workspaces now, cloud sandboxes, or collaboration with other people. Vakr vs Conductor.
  • Pick Vakr if the agents already run fine and your day goes to deciding whether to trust what they hand back.

What Vakr does that I couldn't find elsewhere

I looked for these on each maker's site on the date above and did not find them. These tools ship quickly, so tell me if one has added any of this.

  • Tests first. The agent writes failing tests for the task. You approve a few short tests, then it writes the code and cannot change them.
  • Claims against the record. What the agent said, such as "all tests pass", is checked against the command it ran and its exit code. A contradiction holds the merge.
  • Another agent tries to break it. An agent from a different vendor gets the diff with one job: write a test that fails.
  • A track record per Repo. Merged clean, reworked or reverted.
  • Budgets per Project. Each Project gets a share of your weekly usage limit.

What Vakr does not do

  • It needs a Mac. macOS 15 or later. A Linux VPS can join as a Machine, but there is no Windows or Linux app.
  • It is in early access. There is a waitlist, and I let people in a few at a time. You cannot download it today. Every other tool on this page you can.
  • There is no iPhone app. Your phone gets a page over Tailscale.
  • It is for one person. No team features.
  • It is not open source. Orca, T3 Code and Agentbox are.

If that is acceptable, the waitlist is at vakr.app. Everything is unlocked during early access.

Checked on 10 October 2026. Sources: getone.one, onorca.dev and its repository, t3.codes and its repository, agentbox.ac and its repository, conductor.build and its pricing page.

Questions

Which of these is the closest to Vakr?

Agentbox. Both are Mac apps where you hand small tasks to Claude Code or Codex and review what returns. Agentbox is free, open source and available now. Vakr adds checks before the review and work from other Machines.

Most of these are free. Is Vakr?

Yes, on your own Machines, with no caps on agents or runs, and that includes tests first and the review checks. Pro will cost $99 a year when it goes on sale and adds a second agent on every run automatically, the track record and pacing against your limit.

Can I use more than one of these?

I have not tested every pairing and will not promise it.

Vakr vs Agentbox: two Mac apps for agent work, comparedPick Agentbox if you want a free, open-source Mac inbox where you file work for Claude Code or Codex and review what comes back, and you want it today. Pick Vakr if you want that same loop with proof attached: tests first, the agent's claims checked, and work from more than one Machine in one list. Vakr vs Conductor: parallel agents on a Mac, comparedPick Conductor if you want a polished Mac app for running agents in parallel workspaces now, or you need cloud workspaces and live collaboration with other people. Pick Vakr if you work alone, want everything to stay on your own Machines, and want agent work checked before you review it. Vakr vs One: which Mac app for your coding agentsPick One if you want an inbox you can talk to, with an iPhone app today and Linux servers that keep working when your Mac is off. Pick Vakr if your problem is trusting what the agents hand back, and you want tests first and checks on every review before you merge. Vakr vs Orca: an honest comparison for agent usersPick Orca if you want a free, open-source place to run many agents in worktrees on Mac, Windows or Linux, with a phone app, today. Pick Vakr if you already have a way to run agents and what you lack is a reason to trust the diff without reading all of it. Vakr vs T3 Code: which one fits how you run agentsPick T3 Code if you want a free, open-source app to drive Claude Code, Codex, Cursor and others from any desktop, the web or your phone, with one button to commit, push and open a PR. Pick Vakr if you want the work checked before it reaches you: tests first, claims against the record, and a second agent trying to break it.

Agent work you can merge without reading every line.

Vakr is a Mac app for Claude Code, Codex and about 22 more agents. Free on your own Machines. I’m letting people in a few at a time.