The Twin Insider’s Guide
Everything we know about Twin in one document: what it costs, its grades, getting a refund, getting help and what else to look at. Read it here, or keep a copy.
Twin
The Insider’s Guide
Builder for autonomous AI agents that run on schedules and events
Every plan, grade, refund rule and rival among AI agents, read from Twin’s own pages.
Made by Twin Labs · checked Oct 6, 2026 · toolgpa.com
Contents
- 01WelcomeWhat it is, who it suits, its grades and the ten things to know first
- 02What it costsEvery plan, the free plan, ways to pay less and how prices have moved
- 03What it doesIts main features, where it runs, what it works with and who makes it
- 04Where it standsIts grades against its category, and whether to keep it or make your own
- 05The alternativesThe tools it is most often weighed against, side by side
- 06Quick answersThe questions people ask about it, each answered in a line or two
- 07About ToolGPAWho made this guide, what else is on the site, and how to cite it
ToolGPA put this guide together from Twin’s own pages, its app-store listings and our grades. Every fact in it is on Twin’s page too, where it is kept up to date. Checked Oct 6, 2026.
Part 01 · Overview
Welcome
What it is, who it suits, its grades and the ten things to know first
2.0
GPA, above 5 of the 51 other AI agents we grade
Twin is a platform for building autonomous AI agents, which it calls AI employees, by describing a job in plain language. Agents connect to business apps, fall back to a cloud browser when a site has no API, and run on schedules, webhooks or app events, reporting back in the web app or Slack. Since September 2026 its plans are flat monthly prices with unlimited usage rather than credits, and a Store plan is aimed at people who run agents for clients.
To get you started, here are 9 things to know about Twin, taken from its own pages and our grades.
In Slack it asks before anything consequential.
- 1
Best for automations on a flat price, with no credits
Twin builds what it calls AI employees: describe the job in plain words and it designs, tests and deploys an agent that runs on a schedule or when something happens in Gmail or Slack.
- 2
Paid plans start at $29 a month
As its pricing page puts it: $29 per month (Plus).
- 3
You can try it first
7-day free trial on every new account, no credit card required
- 4
It runs on Web
Web.
- 5
Agents built from a description
You describe an outcome in plain language and Twin designs, tests and deploys an agent for it. A library of 257 templates covers common jobs such as lead generation and monitoring.
- 6
Schedules, webhooks and app events
Agents run on a schedule, when a webhook fires, or when something happens in a connected app, such as a new email in Gmail or a new message in Slack.
- 7
Browser agent
When a site has no API, the agent works in a browser on an isolated cloud computer and pauses for you at login pages. The pricing page includes it from Pro.
- 8
A 2.0 GPA, above 5 of 51
That is against the other AI agents we grade, on value, the free plan, features, ease of use and platforms.
- 9
Keep it
To replace Twin you would be making an AI agent, with the models and the safeguards behind it. That is not a weekend's work, with an AI app builder or without one.
Twin at a glance
- Pricing
- Free trial, from $29 per month (Plus)
- Free plan
- No
- Free trial
- 7-day free trial on every new account, no credit card required
- Runs on
- Web
- Made by
- Twin Labs
- Category
- AI Agents
- Our grade
- 2.0 GPA, fair
The report card
Best for automations on a flat price, with no credits
Twin builds what it calls AI employees: describe the job in plain words and it designs, tests and deploys an agent that runs on a schedule or when something happens in Gmail or Slack. Plus is a flat $29 a month with no credits to count. But there's no free plan after the 7-day trial, the browser agent and lead finding wait at Pro for $149, it runs only in the browser and Slack, and each workspace connects one account per service.
| Subject | Grade | Comment |
|---|---|---|
| Value for money | D | Plus is a flat $29 a month with no credits to count, already the top of the band agent tools here sit in, against a $21.25 middle. Then comes the jump: the browser agent, lead prospecting, media generation and deep research all wait at Pro for $149, seven times that middle. Store starts at $399. |
| Free plan and trial | C | No free plan at all. What you get is a 7-day trial on every new account with no card required, and then it's $29 a month. A week is enough to form a view, not enough to settle in. |
| Features | C | The basics are all here: describe an outcome and Twin designs, tests and deploys the agent, or start from 257 templates, with schedule, webhook and app-event triggers, Interfaces and a REST API. But the listing names a gap: one account per service per workspace, so a second Gmail needs another workspace. |
| Ease of use | C | No rating on record. You write what you want in plain language or pick one of 257 templates, but you're still connecting accounts and deciding what needs approval. In Slack it asks before anything consequential. |
| Platforms and integrations | B | The browser and Slack, and that's all: the site lists no desktop or phone app. Connections are what lift it to B: Gmail, Slack, Notion, Google Sheets, HubSpot, Stripe, Airtable and Attio, with a documented REST API and an OpenAPI 3.1 schema. |
An A is worth 4 points, a B 3, a C 2, a D 1 and an F nothing. The GPA is the average of the five.
Who Twin is for
- Fits if a small business wants lead follow-up, reporting and inbox work run by agents
- Works for agencies that run agents for clients and need a dashboard for each one
Who it is not for
- Not for you if you want a free plan, as it's $29 a month once the 7-day trial ends
- Pricey if you need the browser agent, lead prospecting, media generation or deep research, since those start at Pro for $149 a month
- Tight if you juggle two Gmail or X accounts, because each workspace connects one account per service
- Skip it if you want a desktop or phone app, as Twin runs only in the browser and in Slack
- Watch out: Plus stops at 5 customer dashboards, and the plan built for client work, Store, starts at $399 a month
Good to know
Good for
- Small businesses automating lead follow-up, reporting and inbox work
- Agencies that run agents for clients, each with its own dashboard
- Non-technical users who want automations without wiring up workflows
Worth knowing
- There is no free plan: paid plans start at $29 a month after the 7-day trial.
- The browser agent, lead prospecting, media generation and deep research reports are included only from Pro at $149 a month.
- Each workspace can connect one account per service, so a second Gmail or X account needs a separate workspace.
- Twin runs in the browser and in Slack; the site lists no desktop or mobile app.
Part 02 · Pricing
What it costs
Every plan, the free plan, ways to pay less and how prices have moved
$29
A month to start
Twin is a paid product with a free trial, starting at $29 per month (Plus).
A week is enough to form a view, not enough to settle in.
Plus
$29
per month
Unlimited agents and scheduled runs, webhooks, connections to apps such as Gmail, Slack, Notion and Sheets, and up to 5 customer dashboards.
Pro
$149
per month
Everything in Plus, plus the browser agent, lead prospecting and enrichment, image and video generation, deep research reports and property records.
Store
From $399
per month
Everything in Pro for running agents on behalf of clients: a dashboard per customer, an agent tuned for each one, and more customers as you grow.
Enterprise
Custom
A tailored plan with deployment guidance and commercial terms, arranged through a demo call.
Trying it first
7-day free trial on every new account, no credit card required
Read from twin.so on Oct 6, 2026.
Part 03 · Features
What it does
Its main features, where it runs, what it works with and who makes it
1
Place it runs: Web
Builder for autonomous AI agents that run on schedules and events. Here is what it does, as its own site describes it, and what it covers: public API, templates, workflow automation, AI agents, app builder, no-code.
But the listing names a gap: one account per service per workspace, so a second Gmail needs another workspace.
- Agents built from a description
- You describe an outcome in plain language and Twin designs, tests and deploys an agent for it. A library of 257 templates covers common jobs such as lead generation and monitoring.
- Schedules, webhooks and app events
- Agents run on a schedule, when a webhook fires, or when something happens in a connected app, such as a new email in Gmail or a new message in Slack.
- Browser agent
- When a site has no API, the agent works in a browser on an isolated cloud computer and pauses for you at login pages. The pricing page includes it from Pro.
- Twin for Slack
- Agents post scheduled briefings to channels, pick up tasks when @Twin is mentioned, answer in direct messages and ask for approval before consequential actions.
- Interfaces
- Generates a web app in front of an agent, with sign-ups, a managed database and version history, and publishes it as private, restricted or public.
- REST API
- A documented REST API creates agents, triggers runs, inspects events and manages API keys, with an OpenAPI 3.1 schema available.
Where it runs
- Web
What it works with
- Gmail
- Slack
- Notion
- Google Sheets
- HubSpot
- Stripe
- Airtable
- Attio
Twin is made by Twin Labs.
Part 04 · Standing
Where it stands
Its grades against its category, and whether to keep it or make your own
5/51
Other AI agents it is graded above
Twin's GPA of 2.0 is higher than 5 of the 51 other AI agents we grade, and level with 6.
It stands best on platforms and integrations (B, above 5 of 51) and worst on value for money (D, above 0).
Its paid plans start at $29 a month, against a middle price of $21.25 for the category: 28 of the 44 others that charge start lower.
On features, ease of use and platforms it scores 2.3 out of 4. 19 tools score higher and cost less.
Each grade against the category
Every bar is all 52 AI agents we grade, cut by the letter each got. Twin’s own letter is outlined.
- DValue for moneyAbove 0 of 51
- CFree plan and trialAbove 9 of 51
- CFeaturesAbove 0 of 51
- CEase of useAbove 5 of 51
- BPlatforms and integrationsAbove 5 of 51
Price against what you get
Each dot is one of 49 AI agents. Further left costs less; higher up scores better on features, ease of use and platforms. Twin is the marked dot.
What paid plans start at, a month (each step along is roughly double) →
Keep it, or make your own?
Whether this is something you could build for yourself with an AI app builder, and what you would give up.
Keep it
To replace Twin you would be making an AI agent, with the models and the safeguards behind it. That is not a weekend's work, with an AI app builder or without one.
That makes this kind of software worth paying for, not this one in particular: 40 of the 51 other AI agents grade higher. It costs $348 a year.
What you could make
- Templates: an app builder makes this well.
What you could not
- An AI agent, with the models and the safeguards behind it.
- Connections to other products, each kept working as those products change.
- A builder that other people can use without writing code.
- A tool that builds and hosts other apps.
What this rests on. Twin’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
Part 05 · Alternatives
The alternatives
The tools it is most often weighed against, side by side
Lindy, Gumloop, Tasklet, Relevance AI and Dust
The 5 tools Twin is most often weighed against, with where each one differs from it.
- 2.4GPA
Lindy
Free trial · from $29.99/mo
AI teammate for Slack that works across your team's tools.
- Only Lindy lists a browser extension.
- Twin also covers templates, app builder and no-code.
- Lindy also covers meeting notes, chat assistant and inbox filtering.
- 2.0GPA
Gumloop
Free trial · from $37/mo
AI agent builder for teams, with unlimited seats on shared credits.
- Twin also covers templates and app builder.
- 2.0GPA
Tasklet
From $25/mo
AI agents for business workflows, priced by usage instead of seats.
- Only Tasklet lists a macOS app.
- Twin also covers templates.
- 2.0GPA
Relevance AI
From $19/mo
Low-code platform for building AI agents and multi-agent teams.
- Only Relevance AI lists iOS and Android apps.
- Only Relevance AI lists a browser extension.
- Twin also covers templates and app builder.
- 2.2GPA
Dust
Free trial · from $24/mo
Platform for building AI agents on your company's knowledge.
- Only Dust lists a browser extension.
- Twin also covers templates, app builder and no-code.
- Dust also covers AI search.
Part 06 · Questions
Quick answers
The questions people ask about it, each answered in a line or two
13
Questions, each answered in a line or two
The short version of everything above, for when you only need the answer. Each one is told in full in its part of the guide.
Is Twin free?
No, Twin is a paid product, but you can try it first. 7-day free trial on every new account, no credit card required.
How much does Twin cost?
Twin lists 4 plans. Plus: $29 per month.
What platforms does Twin work on?
Twin is available on Web.
Does Twin have an Android app?
No Android app was listed when its pages were read on Oct 6, 2026. Twin is listed for Web.
Does Twin have an iPhone app?
No iPhone app was listed when its pages were read on Oct 6, 2026. Twin is listed for Web.
Is Twin open source?
Twin is not described as open source on its own site, as read on Oct 6, 2026.
Does Twin have an API?
Yes. Twin offers a public API, according to its own site.
What does Twin integrate with?
Twin's listing names Gmail, Slack, Notion, Google Sheets, HubSpot, Stripe, Airtable and Attio.
Who makes Twin?
Twin is made by Twin Labs.
What are the alternatives to Twin?
The closest alternatives to Twin in our directory are Lindy, Gumloop, Tasklet, Relevance AI and Dust.
How does Twin compare with other AI agents?
Twin's GPA of 2.0 is higher than 5 of the 51 other AI agents we grade, and level with 6.
Is Twin good value for money?
ToolGPA grades Twin D for value for money. Its paid plans start at $29 a month, against a middle price of $21.25 for the category: 28 of the 44 others that charge start lower.
Could I make my own version of Twin?
To replace Twin you would be making an AI agent, with the models and the safeguards behind it.
Where this guide comes from
The prices, plans, platforms and features were read from Twin’s own pages on Oct 6, 2026, and the grades were given on Oct 10, 2026. Graded from this listing, whose facts were read from Twin's own pages on 6 October 2026. Also tested with a demo account on 2026-04-24.
Every tool we list gets five grades, A to F, each with its reason, and a GPA that averages them. How each is decided is at toolgpa.com/grades. This guide is ToolGPA’s own work; it is not made, paid for or approved by Twin Labs. Prices change, so check twin.so before you buy.
Part 07 · About
About ToolGPA
Who made this guide, what else is on the site, and how to cite it
3,189
Tools graded, in 94 categories
ToolGPA grades software the way a school report grades a pupil: five subjects, a letter for each with the reason written beside it, and a GPA that averages them. Prices, plans and platforms are read from each maker’s own pages and dated, so you always know how fresh a figure is.
Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. Every tool on the site has a guide like this one, free to download and pass on. It all lives at toolgpa.com.
3,189
tools graded
94
categories
426
price changes on record
579
apps priced in 12 countries
What else is on toolgpa.com
- Twin, kept up to dateEverything in this guide, with prices and grades as they are todaytoolgpa.com/tools/twin
- How grades are givenThe rules behind every letter and every GPAtoolgpa.com/grades
- Value chartsWhat each tool costs against what it scores, for every categorytoolgpa.com/charts
- CompareAny two tools side by side, plan by plantoolgpa.com/compare
- Price changesEvery price rise and cut on record, each with its sourcetoolgpa.com/price-changes
- Prices by countryWhat apps cost on the App Store in 12 countriestoolgpa.com/prices-by-country
- Pay lessEvery public discount: yearly billing, students, nonprofitstoolgpa.com/save
- Keep or makeWhich tools are worth paying for, and which you could build yourselftoolgpa.com/keep-or-make
Scan for the live page
Prices and grades as they are today
Quoting this guide?
Please name ToolGPA and link to the live page, so readers can check the figures for themselves:
ToolGPA, "Twin: The Insider's Guide", checked Oct 6, 2026. https://toolgpa.com/tools/twin
Know someone choosing between AI agents?
Send them this guide: toolgpa.com/tools/twin/guide
ToolGPA elsewhere: youtube.com/@toolgpa
See our other guides
The best-graded AI agents after Twin, each with an Insider's Guide of its own.
- AI Agents Insider's GuideEvery one of the 52 AI agents we grade, compared
- Genspark Insider's GuideAI workspace with an agent for research, slides, sheets and docs3.2 GPA
- Manus Insider's GuideGeneral AI agent for research, slides, websites and browser tasks3.2 GPA
- OpenClaw Insider's GuideOpen-source personal AI agent you run yourself and message in chat3.2 GPA
Choosing software? Every tool graded, every price dated.
Compare tools at toolgpa.com ›Everything in this guide is ToolGPA’s own summary of what Twin’s pages, its app-store listings and public reviews said on the dates shown. Grades are our judgement under the rules at toolgpa.com/grades. Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. Twin is a trademark of its owner, and this guide is not made, paid for or approved by Twin Labs. Prices and plans change: check twin.so before you buy.