HR chatbot pricing: what it costs for 50 employees
HR chatbot vendors price in very different ways: per seat, per employee, per conversation, per credit, or by quote only. That makes them hard to compare. Here is what each model works out to for a 50-person company in 2026, using published prices where they exist.
HR chatbot cost for 50 employees
Published list prices in USD, October 2026. Microsoft 365 Copilot Business is for up to 300 users; the enterprise add-on is $30.
| Option | ChatGridAI | Microsoft 365 Copilot | ChatGPT Business | Copilot Studio agent | Build your own |
|---|---|---|---|---|---|
| Pricing model | $5 per seat | $21 to $30 per user | $20 to $25 per user | Copilot Credits | Developer time plus hosting |
| Monthly for 50 | $250 plus OpenAI usage | $1,050 to $1,500 | $1,000 to $1,250 | $8 to $200 in credits plus admin time | Weeks to build, then upkeep |
| Answers from HR documents | Yes, with citations | Yes, from files each user can access | Per user, not a shared HR bot | Yes, after you build it | If you build retrieval |
| Shared bot in Teams | Yes | Personal assistant, plus agents | No | Yes | If you build it |
| Google Chat | Yes | No | No | No | If you build it |
| Setup | Under 30 minutes | License assignment | Minutes | Days | Weeks |
The five ways HR chatbots are priced
1. Per seat (per user who can ask)
You pay for each person who can use the bot. It is the easiest to budget. Watch for minimum seat counts. ChatGridAI is $5 per seat with a 20-seat minimum, and you pay OpenAI directly for usage.
2. Per employee, bundled into an assistant
Microsoft 365 Copilot and ChatGPT Business are general AI assistants priced per user. They are much more than an HR bot, and priced like it: $20 to $30 per person per month. They can answer HR questions from files, but each person gets their own assistant, not a shared HR bot with a controlled set of documents.
3. Per conversation or credit
Copilot Studio and many chatbot platforms charge per message or per credit. At HR volumes this can be cheap, but the bill moves with usage and with which features each answer uses. See the Copilot Studio pricing calculator.
4. Enterprise quote
Employee service platforms for large companies are sold by quote, usually with annual contracts, a minimum spend and setup fees. They do much more than answer policy questions, and they are rarely sized for a 50-person company.
5. Build your own
A developer can connect the OpenAI API to Teams or Google Chat. The API itself is cheap. The cost is the weeks of work to add document search, permissions and citations, and the upkeep after that. See buy vs build.
ChatGridAI for 50 employees, line by line
Usage depends on how many questions people ask and how long the documents are.
| Line | Monthly | Notes |
|---|---|---|
| Seats | $250 | 50 seats at $5 (minimum 20 seats) |
| OpenAI usage | About $1 to $5 | 400 to 1,000 questions a month on GPT-5 Mini, billed to your OpenAI account |
| Setup | $0 | Install, connect your OpenAI key, add documents: under 30 minutes |
| Total | About $255 | No annual contract required; 14-day free trial with 10 seats |
Questions to ask any HR chatbot vendor
- What is the total monthly cost for our headcount, including AI usage?
- Is there a minimum number of seats or a minimum annual spend?
- Do you mark up AI model usage, or can we use our own OpenAI account?
- Which chat tools does it work in: Teams, Google Chat, both?
- Can we limit HR documents to HR-approved users and groups?
- Does every answer cite the source document?
- Can we try it on our own documents before we pay?
Common questions
An HR chatbot at $5 per seat
Answers from your handbook in Teams and Google Chat. Your own OpenAI account, no usage markup.
$5/seat/month - 14-day free trial with 10 seats - no credit card required