Harmony vs OpenAI
Harmony vs OpenAI, compared side by side on 22 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Harmony is on 74/100 and OpenAI on 82/100.
Where each one leads
Harmony
- agent readiness: 52/100 against 39/100
OpenAI
- our overall score: 82/100 against 74/100
- domain rating: 93/100 against 31/100
- headcount: 10,747 against 60
- funding raised: $13B against $30.0M
- LinkedIn following: 11,564,917 against 4,655
At a glance
| Measure | Harmony | OpenAI |
|---|---|---|
| What it is | The agentic platform that makes enterprise IT service management, HR, finance, procurement, and legal run themselves | Artificial intelligence research and deployment company focused on developing advanced AI models like GPT-5.6 and GPT-Live, offering products such as ChatGPT and an API platform. |
| Category | AI Agent, AI Chatbot, AI Copilot, Agentic AI | Frontier AI Lab, AGI Research, Foundation Model, Large Language Model |
| Sells toBusiness model | B2B | B2B, B2C |
| Offering | Software | Platform |
| Founded | 2025 | 2015 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Harmony | OpenAI |
|---|---|---|
| Employees | 60 | 10,747 |
| Headcount growthLast 12 months | Not published | +68.2% |
| Open roles | 9 | Not published |
| Total funding | $30.0M | $13B |
| Latest round | Not published | Share Sale |
| Valuation | Not published | $852B |
| LinkedIn followers | 4,655 | 11,564,917 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Harmony | OpenAI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 74/100 | 82/100 |
| Traction | 57/100 | 60/100 |
| Team | 30/100 | 70/100 |
| Community | 38/100 | Not published |
| Search visibility | 58/100 | 66/100 |
| Quality | 68/100 | 98/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (52/100) | F (39/100) |
| Domain ratingLink authority, 0-100 | 31/100 | 93/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Harmony | OpenAI |
|---|---|---|
| Hosting | Vercel | Vercel |
| CDN | Vercel | Cloudflare |
| Frameworks | Next.js, Tailwind CSS | Next.js, Tailwind CSS |
| Payments | Apple PAY | Stripe |
| Analytics | Not detected | Singular |
| Support stack | Not detected | Discourse, Gradual |
| Open source | Yes | No |
What users say
| Measure | Harmony | OpenAI |
|---|---|---|
| Community ratingVisitor votes on StartupHub | 5.0/5 from 2 votes | Not published |
Harmony vs OpenAI: common questions
Which is better, Harmony or OpenAI?
On our 0-100 score OpenAI rates higher (82/100 against 74/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 22 data points above: read the rows that match what you are buying for.
How do Harmony and OpenAI compare on the numbers?
Harmony leads on agent readiness (52/100 against 39/100). OpenAI leads on our overall score (82/100 against 74/100), domain rating (93/100 against 31/100), headcount (10,747 against 60), funding raised ($13B against $30.0M), LinkedIn following (11,564,917 against 4,655).
Read the full Harmony review and pricing or the OpenAI review and pricing. You can also browse other Harmony alternatives we track.