All AI assistants compared

OpenAssistant vs ChatGPT for Work

ChatGPT for Work is openAI's company-wide AI: ChatGPT Business and Enterprise, with agents. OpenAssistant is an executive assistant for work that involves other people.

Built inPartialNot offered or not foundNot verified

OpenAssistant

OpenAssistant

ChatGPT for Work

OpenAI

Who it is for

Built for

Professionals and teams whose work runs through colleagues, clients, and vendors
Company-wide AI: chat, agents, and company knowledge

Presence

Where you use it

Phone calls, iMessage, SMS, WhatsApp, email, and web
Web, iOS, Android, and an agents app in team chat

Its own phone number

Built in
Its own number, for calls and texts
Not offered or not found
None found; agents act through connected accounts

Its own email address

Built in
Including one on your company domain
Not offered or not found
None found

Its own computer

Built in
Its own secure computer
Not verified
Not verified

Working with people

Contacts people on your behalf

Built in
Runs the whole exchange; the people it deals with never need an account
Partial
Sends email and messages through connected accounts

Multi-person threads and hand-offs

Built in
Many people on one thread, with hand-offs, approvals, and follow-ups
Partial
Shared projects and workspace agents

Shared tasks, files, and workflows

Built in
Inside your company and across companies
Partial
Inside a workspace

Getting work done

Recurring and triggered work

Built in
Plain-English workflows on demand, on a schedule, or on a trigger
Built in
Scheduled tasks, and agents that run on a schedule or by API

Trust and control

Your say before it acts

Built in
Per-action autonomy you set; an admin can lock it team-wide
Partial
Admin and spend controls

No training on your data by default

Built in
Never trains on customer data
Partial
Business plans

Security and admin

Security certifications

Built in
SOC 2 Type II, GDPR, CCPA; encryption in transit and at rest
Built in
SOC 2 Type 2 and ISO 27001 cited

SSO, SCIM, roles, and audit logs

Built in
SAML SSO, SCIM, and RBAC on Team plans; audit logs on Enterprise
Built in
SCIM, RBAC, and a Compliance API on Enterprise

Availability

Availability

Private beta; request access
Generally available

Price

Paid plans per seat
Business about $20 per user per month; Enterprise on request

ChatGPT for Work details reflect its public documentation and press coverage as of September 2026, last verified 2026-10-03. This market changes quickly, so re-check before relying on any single row.

Where ChatGPT for Work shines

  • Company knowledge that searches your connected apps and respects each person's permissions
  • Workspace agents teams can build, share, and run on a schedule or by API
  • A mature enterprise stack: SCIM, RBAC, Compliance API, and data residency options

Pick ChatGPT for Work if

  • You want one general-purpose AI for the whole company: research, writing, analysis, and agents on your own data.
  • Company knowledge search across your connected apps is the main draw.

Where OpenAssistant fits better

  • Its own phone number: Its own number, for calls and texts
  • Its own email address: Including one on your company domain
  • Its own computer: Its own secure computer
  • Contacts people on your behalf: Runs the whole exchange; the people it deals with never need an account

Pick OpenAssistant if

  • You want something already handling the coordination, not something people open and ask.
  • You need an assistant that works with people outside your company.
Request Access

Frequently asked questions

What is the difference between OpenAssistant and ChatGPT for Work?

ChatGPT for Work is openAI's company-wide AI: ChatGPT Business and Enterprise, with agents. OpenAssistant is an executive assistant for work that involves other people.

Does ChatGPT for Work have its own phone number?

None found; agents act through connected accounts. OpenAssistant: Its own number, for calls and texts.

Can ChatGPT for Work work with a team?

Inside a workspace. OpenAssistant: Inside your company and across companies.

Does ChatGPT for Work train on my data?

Business plans. OpenAssistant: Never trains on customer data.

How much does ChatGPT for Work cost?

Business about $20 per user per month; Enterprise on request. OpenAssistant: Paid plans per seat.

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Sources

9 products tracked. Machine-readable version: /data/ai-assistants.json.