Skip to content

Side-by-side comparison · AI Browsers & Agents

ChatGPT Work vs Claude Cowork vs Hermes Agent

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

ChatGPT Work

4.0

From $20/mo

Best overall

Claude Cowork

4.1

From $20/mo

Hermes Agent

3.5

From $20/mo

Comparing 3 tools, the maximum.

At a glance

Pick it if: ChatGPT users who want admin, inbox, research and reporting jobs done for them without building automations.

Best overall

Pick it if: Business owners and office teams who want repetitive file, report and admin work done for them without building automations.

Pick it if: Technically confident founders and tinkerers who want a personal agent on their own hardware that gets better the more they use it.

Overview

AttributeChatGPT WorkClaude CoworkHermes Agent
In one lineChatGPT's agent mode: hand it a whole task across your email, apps, files and browser.Claude's agent mode: hand it a whole task across your files, apps and browser.Free, open-source personal agent from Nous Research that remembers and learns as it works.
Pricing modelFreemiumPaidFree
Starting price$20/mo$20/mo$20/mo
Free plan Yes No Yes
Works with Claude Code No Yes Yes

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeChatGPT WorkClaude CoworkHermes Agent
Overall rating4.04.1Winner3.5
Ease of useHow quickly someone non-technical gets value from it.
4.0
4.0
2.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.5
4.5
4.5
Output qualityHow good the results are before you fix them.
4.0
4.5
3.5
Value for moneyWhat you get for the price, including the free plan.
4.0
4.0
4.0
Speed & reliabilityHow fast it is and how often it falls over.
3.5
3.5
3.0

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeChatGPT WorkClaude CoworkHermes Agent
Access & platform
Free plan Yes No Yes
Mobile app Yes Yes No
Desktop app Yes Yes Yes
Browser extension No No No
API access No No No
Teams & business
Team workspace Yes Yes No
Enterprise plan or SSO Yes Yes–
Connects to other apps Yes Yes Yes
Open source or self-hosted No No Yes
AI abilities
Works with your files Yes Yes Yes
Understands images Yes Yes Yes
Makes images Yes No Yes
Makes video No No No
Writes code Yes Yes Yes
Runs agents or automations Yes Yes Yes
Learns your brand or style No Yes Yes
Works in many languages Yes Yes Yes
Capabilities score12/ 1711/ 1711/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeChatGPT WorkClaude CoworkHermes Agent
Plans

Free

Free

Trying a task or two on desktop.

Pro

$20/mo, or $17/mo billed yearly

Trying it on a few tasks a week.

Self-hostedOur pick

Free

Anyone happy to bring their own AI model key.

PlusOur pick

$20/mo

Handing off a few jobs a week.

MaxOur pick

From $100/mo

Anyone handing off tasks every day.

Nous Portal Plus

$20/mo

People who want one bill for models and tools.

Pro

From $100/mo

Anyone running agent tasks every day.

Team

$25/seat/mo, or $20/seat/mo billed yearly

Small teams sharing connectors and admin controls.

Nous Portal Super

$100/mo

Heavy users or an agent hosted around the clock.

Business

See website

Teams that want shared admin and no training on their data.

Enterprise

From $20/seat/mo yearly plus usage, 20-seat minimum

Companies that need admin, spend and security controls.

Nous Portal Ultra

$200/mo

Agents running big jobs all day.

Which plan to pickTry it on Plus with a couple of real jobs. If you hand it work most days you'll run out of credits, and that's when Pro or extra credits make sense.Start on Pro to see which jobs it handles well for you. If you hand it real work most days you will hit the limits, and Max is the plan that makes it a daily tool.Hermes itself costs nothing. If you already pay for an AI model's API, plug that in. If you'd rather not collect separate keys for models, search and browsing, Nous Portal Plus at $20 a month covers light use. There's also a free Portal tier limited to free models.

Key features

AttributeChatGPT WorkClaude CoworkHermes Agent
Standout features
  • Works across your apps
  • Its own browser
  • Scheduled and triggered tasks
  • Finished outputs
  • Runs in the cloud
  • Desktop app access
  • Works in your files
  • Apps and browser
  • Scheduled tasks
  • Parallel sub-agents
  • Start from your phone
  • Plugins for roles
  • Memory that grows
  • Writes its own skills
  • Chat where you are
  • Scheduled jobs
  • Any model
  • Runs anywhere

Pros and cons

AttributeChatGPT WorkClaude CoworkHermes Agent
Pros
  • Handles multi-step work across email, calendar and files, not just chat
  • Runs in the cloud, so scheduled tasks don't need your computer on
  • No separate subscription if you already pay for ChatGPT
  • Asks before important actions, and you can redirect it mid-task
  • Hands back finished documents, decks and spreadsheets
  • Handles real multi-step business work, not just chat answers
  • Output files (decks, spreadsheets, documents) are usually ready to use
  • No separate subscription if you already pay for Claude
  • Scheduled tasks and phone hand-off make it feel like an assistant
  • Plans first and asks before big actions, so you stay in control
  • Free and open source under the MIT licence
  • Built-in memory and self-improving skills
  • Desktop app for Mac and Windows makes setup easier than most
  • Works with almost any AI model, including free ones
  • Optional cloud hosting through Nous Portal if you don't want your own server
Cons
  • Long tasks burn through credits quickly, especially on Plus
  • Long or complex jobs still go wrong and need checking
  • Reads a lot of your email, calendar and chat, which some teams won't accept
  • Only one Gmail account at a time for now
  • Agent tasks burn through usage limits quickly, especially on Pro
  • Long or complex jobs sometimes stall or produce wrong results
  • Scheduled tasks need your computer awake with Claude open
  • Files with hidden instructions can trick it, and when it controls your screen nothing walls it off from the rest of your computer
  • Still rolling out: Team and Free don't have the merged version yet
  • Being always on still needs a server and technical setup
  • Its memory works on its own and is hard to check or correct
  • Smaller library of community skills than OpenClaw
  • AI costs are unpredictable when it runs all day
  • An agent with your email and files can do damage if it gets things wrong

Who each one is for

AttributeChatGPT WorkClaude CoworkHermes Agent
Best for
  • Sorting inbox and calendar admin across connected apps
  • Weekly reports and reviews on a schedule
  • Research that ends in a finished document or deck
  • Repetitive web jobs like comparing suppliers or filling in forms
  • Prep notes before meetings and calls
  • Weekly reports built from several sources
  • Organising and cleaning up folders of files
  • Turning receipts or exports into spreadsheets
  • Reviewing a batch of documents against a checklist
  • Recurring admin on a schedule
  • A personal assistant you message on Telegram or WhatsApp
  • Scheduled reports and briefings that run unattended
  • Repeat jobs it learns to do better each time
  • Tinkerers who want to choose their own AI model
You'll find it used by
  • Business owners
  • Operations teams
  • Marketers
  • Analysts
  • Sales teams
  • Business owners
  • Operations teams
  • Marketers
  • Analysts
  • Lawyers and accountants
  • Developers
  • Tech-savvy founders
  • Tinkerers
  • Researchers

Questions people ask

Which is better, ChatGPT Work, Claude Cowork or Hermes Agent?

Claude Cowork scores highest overall in our ratings (ChatGPT Work 4.0/5, Claude Cowork 4.1/5 and Hermes Agent 3.5/5). ChatGPT Work is best for sorting inbox and calendar admin across connected apps and weekly reports and reviews on a schedule. Claude Cowork is best for weekly reports built from several sources and organising and cleaning up folders of files. Hermes Agent is best for A personal assistant you message on Telegram or WhatsApp and scheduled reports and briefings that run unattended.

Which is cheaper, ChatGPT Work, Claude Cowork or Hermes Agent?

ChatGPT Work: There's a free plan, and paid plans start at $20/mo. Claude Cowork: There's no free plan. Paid plans start at $20/mo. Hermes Agent: There's a free plan, and paid plans start at $20/mo.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

Swap in another tool

More tools from AI Browsers & Agents in the library.