A laptop and a phone with a chat bubble between them, a key and a circular arrow, the alternatives to Tressa

6 Best Tressa AI Alternatives in 2026

Tressa’s pitch is “text your agent from anywhere.” There’s no marketing site yet: go to tressa.chat and you land straight in the app, with tabs for Routines, Integrations, a Vault for saved logins, Channels (iMessage is one) and Computers, the machines your agent works on. It runs on the web and as a Mac app, and it can notify you when a task finishes.

That’s a promising set of building blocks. It’s also why people look around:

  • Almost nothing is published. No pricing, no feature list, no company page.
  • It’s a blank agent. You decide what it does and set up the routines yourself.
  • It’s early, with no public reviews or tests to go on.

The quick answer: Carly is the best Tressa alternative if you want an agent that’s already good at the everyday jobs: email labeling and sorting, advanced calendar work, and calls and texts. It follows your rules the same way every time, its Zapier-style workflows are free, and the pricing is public.

Tressa alternatives compared

AlternativeWhat it gives youBest forStarting price
CarlyAn assistant with rules, workflows and a phone lineEmail, calendar, calls and textsFree Zapier-style workflows; AI agents from $35/mo
Grok BotNamed bots on a shared cloud computerTechnical users who want routines and pluginsFrom Cursor Pro at $20/mo
StumpyCloud agents on web, text, Telegram, email, SlackTeams of agents with a chief of staffFree; Personal $50/mo
BreaiMessage agent with a browser and a vaultErrands across apps and websitesFree
PokeOne assistant in your messagesA cheap assistant that texts you firstFree; Pro $19/mo
OpenClawA self-hosted agent on your machineFull controlFree software; you pay hosting and models

Tressa has no published pricing. Others from each vendor’s site on October 19, 2026, except Grok Bot from our October 17 check.

1. Carly

Tressa gives you the pieces of an agent. Carly gives you one that already knows the jobs, and you tune it with rules in plain English rather than building from scratch.

  • Email labeling and sorting. Carly files every message in every Gmail and Outlook account you own, with your own labels, the same way every time. Write a rule.

  • Advanced calendar work. It checks every calendar before booking, handles the scheduling emails and runs booking pages with round robin.

  • Routines without the setup. A new email, a booking, a form or a CRM change starts a free Zapier-style workflow. So does a time of day.

  • Calls and texts to people. Carly can call a vendor, text a client and answer your business line. Book a call to set up the line.

  • Text it from anywhere. Message Carly from a US or Canadian number, or use it on the web.

  • Inside your AI. Add the Carly plugin in ChatGPT, or the Carly connector in Claude, Grok Bot, Meta Muse or Perplexity.

  • Thousands of apps. Carly connects to thousands of apps through their official connections, plus a built-in CRM.

  • Best for: professionals who want a dependable assistant today, not a project.

  • Pricing: Free Zapier-style workflows; AI agents from $35/month. Get started.

2. Grok Bot

Grok Bot is the closest match to Tressa’s design: several named bots sharing a cloud computer, with routines, plugins, MCP servers and optional commands on your own machine.

  • Best for: technical users who want agents on a real computer.
  • Pricing: included from Cursor Pro at $20 a month, and with SuperGrok subscriptions.
  • Limitations: broad access needs careful approval rules. See Grok Bot alternatives.

3. Stumpy

Stumpy gives you cloud agents you reach on the web, by text, on Telegram, by email or in Slack, with scheduled tasks and MCP servers. Paid plans add phone calls, meetings and the agent’s own Linux computer and browser.

  • Best for: people who want a team of agents run by a chief of staff.
  • Pricing: Free (one agent, a few messages a day); Personal $50 a month; Pro $200.
  • Limitations: the useful features start at $50. See Stumpy alternatives.

4. Brea

Brea is an iMessage agent with more than 2,000 app connections, a browser for sites without one and an encrypted vault for logins, the same pieces Tressa lists.

  • Best for: errands by text, hosted for you.
  • Pricing: free, with every feature included, according to its site.
  • Limitations: iMessage-first. See Brea alternatives.

5. Poke

Poke connects your email and calendar and texts you over iMessage, SMS, WhatsApp or Telegram.

  • Best for: a simple assistant at a known price.
  • Pricing: Free; Pro $19 a month; Ultra $199.
  • Limitations: one assistant in one thread. See Poke alternatives.

6. OpenClaw

OpenClaw is the self-hosted agent: your machine, your model, your rules for what it can touch.

  • Best for: people who want to own the whole stack.
  • Pricing: free software; you pay for hosting and model usage.
  • Limitations: you secure and maintain it. See OpenClaw alternatives.

How to pick a Tressa alternative

  1. Want email, calendar and calls handled on day one? Go with Carly.
  2. Want agents on a real computer? Grok Bot or Stumpy.
  3. Want errands in iMessage with a vault? Brea.
  4. Want to self-host? OpenClaw.

FAQ

What is the best Tressa alternative?

Carly, for anyone who wants an assistant that already handles email, calendar, calls and texts by their rules, with public pricing and free Zapier-style workflows.

How much does Tressa cost?

Tressa hasn’t published pricing.

What can Tressa do?

Its app shows routines, integrations, a vault for saved logins, channels including iMessage, and computers for the agent to work on. It runs on the web and as a Mac app.

Can I text an AI agent from my phone?

Yes. Carly works by plain text from US and Canadian numbers, and Brea and Poke work over iMessage. Get started with Carly.

Ready to automate your busywork?

Carly schedules, researches, and briefs you—so you can focus on what matters.

See what people say

"Before Carly, I relied on a Calendly link, but the whole process felt impersonal and not very professional. Carly changed that by handling all the back-and-forth, so I'm no longer stuck in endless email threads trying to line up schedules.

Now Carly reaches out to candidates, shares my real-time availability, lets them pick a slot, then sends a Zoom link and drops it straight into my calendar. She sends reminders to both of us before each call, which has significantly reduced no-shows and last-minute confusion.

On top of scheduling, Carly acts like a full executive assistant, sending me my schedule the night before so I can prepare for each call. It reminds me of the old x.ai assistant, but Carly is noticeably smarter, faster, and better suited to my healthcare recruitment business."

Gus Ibrahim, Founder & Director, IHR