30 minutes with us. Bring one job you never want to do again.
The Hermes Agent alternative for companies.
Hermes remembers you and writes its own skills as it works. A company needs that memory shared across a team, with access for each person, agents that ask before acting, and nobody on staff stuck maintaining it.
Facts about Hermes Agent checked on October 26, 2026, from public sources listed below.
Hermes Agent: one owner, one server to run
You
Remember how I like my reports and remind me on Friday.
Brainstack: the whole companySample data
1 company brain4 agents with a job each3 people, 3 levels of access
Billing agentNorthwind invoice, $4,200, above your limitApproved
Built for you, or built for your company.
Hermes Agent by Nous ResearchFor one person
Made by
Nous Research
Launched
February 2026, MIT license
Price
Free software; you pay for models, a server and your time
Where
Terminal, desktop app, IDE and 20+ chat apps
What it does well
A learning loop: it keeps memory between sessions and writes new skills itself.
Hundreds of models through Nous Portal, OpenRouter, OpenAI, Anthropic or your own endpoint.
Free, open source, and it asks before risky commands.
BrainstackFor a company
Made by
Brainstack
Built for
Companies of 3 to 30 people, more on Custom
Price
$99, $499 or $999 a month per company, plus your AI plan
Where
Your own server in the US or Europe; Slack, Teams, Telegram, Discord, email and web
What it does for a company
One company brain with a living file per client and the source of every fact.
Access for each person, the same in the app and in their own Claude or ChatGPT.
Agents with a job, a schedule and a dashboard, that ask you before anything leaves.
The short answerHermes is an excellent agent for one person who wants it to learn their way of working. In a company, what it learns has to be shared with the right people and nobody else, and someone has to run it. Brainstack gives you that shared brain with access per person, managed for you.
Side by side, need by need.
What one person needs from an agent, and what a company needs on top. What we say about Hermes Agent comes from its maker and the press, and we mark what isn't public.
Hermes Agent compared with Brainstack
What you need
Hermes Agent
Brainstack
Who it is built for
Hermes AgentPartlyOne person, on their own machine or server.
BrainstackYesTeams of 3 to 30 people, and bigger on Custom.
A shared company brain
Hermes AgentPartlyPersistent memory of what it learns about you and your projects.
BrainstackYesA living file per client, each fact with its source, read from the tools you connect.
Access for each person
Hermes AgentNoBuilt for one owner. Roles and access per person are yours to build.
BrainstackYesEach person sees only what their role allows, in the app and from their own Claude or ChatGPT.
Agents for each job, on a schedule
Hermes AgentPartlyIsolated subagents and scheduled jobs.
BrainstackYes27 agents ready to set up across marketing, sales, customers, operations and admin, each with a schedule and a dashboard.
Approvals before anything leaves
Hermes AgentPartlyAsks before risky commands. Business approval rules are yours to set up.
BrainstackYesSet per agent: sending, publishing, spending, deleting and amounts above your limit.
Your company's tools
Hermes AgentYes20+ chat apps, around 160 bundled skills, terminal, IDE and desktop.
Hermes AgentYesHundreds of models, hosted or local.
BrainstackYesYour company's Claude, ChatGPT or Gemini plan, with no margin from us.
Where company data lives
Hermes AgentPartlyYour machine or server. Updates, security and backups are on you.
BrainstackYesA server only your company uses, in the US or Europe, with encrypted backups every 6 hours.
Personal errands
Hermes AgentYesWhatever you teach it.
BrainstackNoNot what it's for. Brainstack does your company's work.
Price
Hermes AgentFree. You pay for models, a server and upkeep.
Brainstack$99, $499 or $999 a month for the company, plus your AI plan.
Same question. Different access.
A personal agent knows one person. Brainstack keeps one brain for the whole company and answers each person with only what their role allows, from the app or from their own AI.
What did we agree with Northwind, and what is our margin?
AN
AnnaFinance · Claude
Full access
$1,200 a month from June, agreed on May 14. Margin is 34% this quarter, 3 points down after the May discount.
Email, May 14Xero, Q3HubSpot
LE
LeoSales · ChatGPT
No margins
$1,200 a month from June, agreed on May 14. Margins aren't visible to your role.
Email, May 14HubSpotMargins hidden for Sales
MA
MartaSupport · Claude
Account only
Prices aren't visible to your role. On the account: 2 open tickets, both answered yesterday.
2 ticketsPrices hidden for Support
Each person can ask from
ClaudeChatGPTCursor
Beta
A team of agents. You sign off.
Instead of one assistant for one person, each agent owns a job, works to its schedule and brings you the big calls. One tap to approve, from the channel you already use.
Your agentsSample data
Billing and collectionsWeekdays at 8:00Working
Inbox and calendarEvery 2 hoursWorking
Follow-up repDaily at 9:30Working
Customer supportAs emails arriveWorking
Waiting for you3to review
Billing and collections
Invoice to Northwind for $4,200. Above your $3,000 limit.
Approved and sent
Held. The agent will ask again tomorrow.
Follow-up rep
Second follow-up to Bluebird Co about the proposal from Tuesday.
Approved and sent
Held. The agent will ask again tomorrow.
Customer support
Refund of $180 to Halcyon Foods for a double charge.
Approved
Held. The agent will ask again tomorrow.
Approvals reach you in
SlackTelegramDiscordGmail
Works with the tools your company already pays for.
More than 100 apps. The company brain reads only what you connect, and each agent acts only in the tools you give it.
Gmail
Google Drive
Google Docs
Google Sheets
Google Calendar
Notion
HubSpot
Salesforce
Slack
Microsoft Teams
Stripe
Xero
Shopify
WordPress
Meta Ads
Google Ads
Zendesk
Intercom
Runs on your company's AI plan
ClaudeChatGPTGemini
Who should pick which.
Stay with Hermes Agent if
It is just for you and you want it to learn your habits.
You want local or open models.
You are comfortable in a terminal and like running your own stack.
Choose Brainstack if
What the agent knows has to be shared with a team, with access per person.
You want approval rules for sends, payments and posts, not just shell commands.
You want it managed, with backups every 6 hours and a server only your company uses.
Where Brainstack falls short: it doesn't run personal errands, there is no SOC 2 or ISO 27001 yet, and you bring your own Claude, ChatGPT or Gemini plan.
Three steps to your first agent.
1
Connect your tools
Gmail, Drive, Notion, your CRM. The brain builds a living file per client from them.
2
Invite your team
Give each person a role. That decides what they see, in the app and in their own AI.
ANFinanceLESales
3
Switch on your first agent
Pick a role, set its schedule and what needs your approval. It starts on the next run.
Billing · weekdays 8:00
One price for the company, not per seat.
Every plan includes the company brain, your own server and approvals. You pay your company's AI plan directly to Anthropic, OpenAI or Google, at their price.
Brainstack learns at company level: it reads the tools you connect, keeps a living file per client with the source of every fact, and brings active clients up to date every weekday evening. What each person can see of it depends on their role.
Hermes is free. Why pay?
The software is free; running it for a team isn't. Brainstack includes access per person, approvals, dashboards, encrypted backups every 6 hours and a server only your company uses, from $99 a month plus your AI plan.
Can I bring my own model?
Brainstack runs on your company's Claude, ChatGPT or Gemini plan. Local and open models are not offered today.
Is Brainstack a personal assistant?
No. It is built for a company's work: clients, invoices, inbox, sales and support. Each person can still ask the company brain from their own Claude or ChatGPT, and gets only what their role allows.
What does Brainstack cost?
Starter is $99 a month, Growth $499 and Scale $999, for the whole company. On top, you pay your company's AI plan (Claude, ChatGPT or Gemini) directly to the provider. We add no margin. Custom is priced with you.
Where does my data live?
On a server only your company uses, in the US or Europe, with encrypted backups every 6 hours. Your AI provider processes what an agent or a person sends it, under the terms of your plan.
Do you have SOC 2 or ISO 27001?
Not yet. What we do have: one server per customer, permissions per person, approvals before anything leaves, a record of what each agent did, and GDPR terms.
Hermes Agent is a trademark of its owner. We are not affiliated with Nous Research. Facts checked on October 26, 2026; products change fast, so tell us if something is out of date.