The work gets done.Your team stays in charge.
Harnyss is the platform that organizes, governs and runs an AI workforce inside your business, set up and run by our team or by yours.
Starts with a 30-minute call about the work your team repeats.
Works inside the systems you already use
+ connect any tool via MCP or API
The problem
Every company has AI now.
The work around it still waits on people.
AI answers the prompt. Then someone still copies, chases, checks and files. That is where the time goes.
A Revenue department takes the call from there. Each step is done by an agent and checked, and your team approves what goes to the customer.
Harnyss puts AI to work under structure and rules.
Our team sets it up and runs it for you, or hands it to your team when you're ready.
Why not just use Claude Cowork or ChatGPT Work?
They give your people agents.
Harnyss runs the operation around them.
Both are excellent places for your people to work with AI, together. Harnyss is built differently: it turns your goals into work, checks every output before it moves on, and gets better with every run, across departments.
A great place for people to work with AI. The work around each agent is still yours.
Along the way it tells you what’s missing: a tool, an agent, access, or repeated work worth turning into a workflow.
Already using them? Keep them. Your people keep working with AI, and Harnyss runs the work the company needs done every week, set up and run by our team or by yours. Claude Code is built for writing software; Harnyss runs marketing, sales, support and back-office work. Read the full comparison →
Departments
Start with one department.
Add the next when it’s working.
Each department is a set of agents, workflows and approval steps built around how your team works. The work below is where most teams start, not the limit.
Marketing
Content, SEO, social and newsletter workflows, plus images, ads and short video, approved by your team.
- ✓Topics and briefs, before writing starts
- ✓Drafts, before they publish
Repetitive work that runs through email, documents, an API, a database or a web portal can become part of a department, or a department of its own.
Explore: Marketing · Revenue · Customer · Operations · Finance & admin · Intelligence · All departments →
Why Harnyss
Raw AI, made dependable.
Organized, governed, learning and connected, on one platform. Plus a team accountable for making it work.
Organized
Agents get real roles in departments, start their work from your goals, and hand work to each other.
- ✓An org chart of your agents
- ✓Goals broken into work for each department
- ✓Agents hand work to each other
Governed
You set how independent each agent is. Work is checked before it moves on, spend is capped, and every action is logged.
- ✓Requires approval, Notify only or Autonomous, per agent
- ✓A quality check that sends weak work back
- ✓Budget limits and a full run history
- ✓Problems reported to one inbox, in plain words
Learning
Agents remember what worked, share lessons across departments, and change their skills only with your sign-off.
- ✓Agent memory
- ✓Lessons from high-scoring work get stronger, and are shared across departments
- ✓Skill changes go through an approval step
Connected
It works in your systems, with the right AI model for each job, on your own keys.
- ✓About 40 built-in connectors
- ✓Any API, database, or web portal through a browser
- ✓Claude for the thinking, plus specialist models for images, video and search
Your team stays in charge
You decide how independent each agent is.
Every agent works within an autonomy level you set, enforced by the platform. The level decides where you see its work: before it goes out, after, or in the run history.
Requires approval
The agent does the work and waits. Nothing is sent until you approve it.
You see it in your inbox, before it’s sent
For anything that touches a client, a contract or money.
Notify only
The agent sends it, then tells you what went out.
You see it in your inbox, after it’s sent
Where speed matters but you want to see what happened.
Autonomous
The agent sends it on its own. Every run is checked and logged for you to review.
You see it in the run history, any time
For high-volume, low-stakes work with a proven pattern.
At every level, work that fails the quality check is held for you, and every run is on record.
Models
The right model for every job.
Agents think on Claude, through the Claude Agent SDK. When a job needs something else, they call a specialist model for images, video or memory search. All on your own keys.
Claude does the thinking
Agents plan, reason and write on Claude, through Anthropic’s Claude Agent SDK. Each step runs at the level it needs: Most capable, Balanced or Fastest.
Specialist models do specialist work
Images run on OpenAI’s GPT Image, short video clips on Seedance, and memory and knowledge search on OpenAI embeddings.
Ready for the next model
Workflows choose a level, not a named model, so when a better model ships, the level moves to it and nothing is rebuilt. You can also choose which Claude model runs each level.
Your keys, your bill
Every model runs on your own provider keys, so usage is billed to you directly, and the cost of every run is tracked.
Proof
We run our own companies on it.
Reporting Hub and Harnyss run real work on the platform every day, the same platform our clients use.
Lead intake
Every inbound lead taken in, enriched and qualified.
Call analysis
Sales and support calls summarized, with next steps filed.
Content
The blog, the newsletter and founder LinkedIn posts.
CRM and outreach
CRM records enriched and personalized emails written.
Ways to start
Your first agent today.
A full department when you’re ready.
Sign up and put an agent to work right away, or have our team set up a whole department with you.
How do I get started with Harnyss AI?
or start free →Run it yourself
Sign up free and set up your own agents, workflows and approvals. Upgrade when you need more.
We run it for you
Our team launches a department and runs it every day. You set direction and approve what matters.
We build it, you own it
Our team launches and runs it while your own owner learns it, then hands over the keys: runbook, training and every account in your name.
Same platform on every path. Everything is built in your workspace, on your own AI keys, so you keep it either way.
How we compare
Every alternative solves a slice.
Harnyss delivers a working department.
Beyond Claude Cowork and ChatGPT Work, here is how Harnyss compares with the other options you might weigh.
Automation tools
Run fixed steps between your apps. Exceptions and messy inputs, like an odd email or PDF, land back on a person.
Agents handle the emails, PDFs and exceptions too, and hold anything below your quality bar for review.
Agent builders
Give you tools to build agents. Your team designs, governs and maintains each one.
Gives agents the operation around them: departments, a quality check on every step, approvals and learning, set up by our team or yours.
AI employees for one job
Sell one AI role, usually sales outreach, working on its own.
Runs whole departments of agents that hand work to each other, across marketing, sales, support and back office.
Suite agents
Run agents inside one vendor’s suite, priced for enterprise and deployed by your own team.
Works across the systems you already use: about 40 connectors, plus any API, database or web portal.
Agencies, BPO, contractors
People doing the work, billed by the hour. Costs grow with headcount, and the know-how leaves with them.
Agents do the work in a workspace you own, so the workflows, memory and brand knowledge stay with you.
Hiring
Brings judgment and relationships, but is slow to hire and costly to scale for repetitive work.
Takes on the repetitive work, so the people you hire spend their time on work that needs people.
AI consultancies and custom builds
Build you a one-off system. You maintain the code, and the know-how stays with them.
You run on a platform that’s maintained and keeps improving, with quality checks, approvals and learning built in.
Questions
Questions buyers ask
What is Harnyss?
+
Harnyss is the platform that organizes, governs and runs an AI workforce inside your business. It organizes AI agents into departments, governs what they can do and connects them to the systems you already use, so they do the work themselves. Your team approves what matters, every output is checked and every cost is visible. Our team sets it up and runs it for you, or hands it to your team.
Why hasn't AI changed how much work gets done?
+
In most companies, AI is still a person typing prompts. The work around the AI — copying between systems, chasing replies, checking output, filing results — still waits on people. So the gains stay small.
Why don't automation tools, agent builders or agencies fix it?
+
Each one solves a slice. Automation breaks at the first exception. Agent builders hand you parts to assemble. Agencies and AI consultancies build one-off systems that you then have to maintain.
What does AI need to be dependable at work?
+
A harness. Raw AI is powerful but not dependable on its own. It needs structure that gives it roles and goals, rules that keep it in bounds, and people accountable for keeping it running.
How quickly can we start?
+
You can start right away: sign up free, connect a tool and put your first agent to work the same day. Companies that want a whole department set up for them can work with our team, which connects their systems, loads their brand knowledge and sets approval steps before the department goes live.
Why not just use Claude Cowork, ChatGPT Work or Claude Code?
+
They give your people agents; Harnyss runs the operation around them. It turns your goals into plans and work, moves the work between agents in each department, scores every output before it moves on and holds weak work, and keeps what worked for the next run. Your team approves what matters from one inbox, every action is on record, and it runs on your own AI keys. Our team builds and runs it for you, or hands it to your team. Claude Code is built for writing software; Harnyss runs marketing, sales, support and back-office work.
AI makes mistakes. How do you handle that?
+
So do people. Work is checked before it moves on, your team approves what matters, and when our team runs it, our operators watch it too. Problems are reported to one inbox in plain words.
We tried ChatGPT and it didn't stick. Why is this different?
+
Assistants wait for someone to prompt them. Harnyss agents do the work on their own, on schedule, inside your systems.
Is our data safe?
+
It runs on your own AI keys and accounts, database access is read-only by default, and every action is logged. Your data is not used to train models.
Will we be locked in to you?
+
No. Everything is built in your workspace, on your own AI keys and tool accounts, and you can take it over whenever your team is ready.
Will it replace my staff?
+
It takes on the repetitive work so your people can spend their time on the work that needs people. Your team stays in charge of what the agents do.
Our systems are old. Will it work with them?
+
No migration needed. Agents work through email, your systems' own APIs, databases, or a browser for web portals with no API — the same way your people reach them.
Can we build this ourselves?
+
You can — the platform is open to anyone, with self-serve plans. The cost is the months of building, governing and maintaining it, which is the part our team takes on.
How do we know it will work for us?
+
Start with one department and an assessment that records how the work is done today, then judge us on the results.
Isn't this just another AI agency?
+
No. Every client runs on Harnyss, our own platform. Our team sets it up and can run it, but the software does the work and stays with you.
Put AI to work in your business,
under your rules.
Start with a 30-minute call about the work your team repeats. We'll show you where agents could take it on.