Fern (Formerly Ishiki Labs) vs OpenAI
Fern (Formerly Ishiki Labs) vs OpenAI, compared side by side on 16 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: Fern (Formerly Ishiki Labs) is on 54/100 and OpenAI on 86/100.
Where each one leads
Fern (Formerly Ishiki Labs)
- agent readiness: 44/100 against 39/100
OpenAI
- our overall score: 86/100 against 54/100
- domain rating: 93/100 against 9/100
- headcount: 10,540 against 2
At a glance
| Measure | Fern (Formerly Ishiki Labs) | OpenAI |
|---|---|---|
| What it is | Realtime AI that understands conversational context to assist when needed, starting with sales. | OpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity. |
| Category | Deep Learning, Generative AI, Voice AI, Conversational AI | Artificial Intelligence, Large Language Models, Generative AI, Foundation Models |
| Sells toBusiness model | B2B | B2B, B2C |
| Offering | Software | Platform |
| Founded | 2023 | 2015 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Fern (Formerly Ishiki Labs) | OpenAI |
|---|---|---|
| Employees | 2 | 10,540 |
| Headcount growthLast 12 months | Not published | +106.7% |
| Total funding | Not published | $509B |
| Latest round | Not published | Series G (final) |
| Valuation | Not published | $852B |
| LinkedIn followers | Not published | 11,490,460 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Fern (Formerly Ishiki Labs) | OpenAI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 54/100 | 86/100 |
| Traction | 11/100 | 60/100 |
| Team | Not published | 90/100 |
| Community | Not published | 45/100 |
| Search visibility | Not published | 71/100 |
| Quality | Not published | 98/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (44/100) | F (39/100) |
| Domain ratingLink authority, 0-100 | 9/100 | 93/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Fern (Formerly Ishiki Labs) | OpenAI |
|---|---|---|
| Hosting | Vercel | Vercel |
| CDN | Vercel | Cloudflare |
| Frameworks | Next.js, Tailwind CSS | Next.js, Tailwind CSS |
| Open source | No | Yes |
Product and pricing
| Measure | Fern (Formerly Ishiki Labs) | OpenAI |
|---|---|---|
| Key features | Not published | Connectors to Company Knowledge, Custom Connectors via MCP, Record Mode, Flexible Pricing with Credits, SSO for ChatGPT Team |
What users say
| Measure | Fern (Formerly Ishiki Labs) | OpenAI |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 5.0/5 from 1 vote |
| Reddit sentimentThreads we track | Not published | 2 positive, 4 negative across 6 threads |
“OpenAI is an AI research and deployment company. OpenAI's mission is to create safe and powerful AI that benefits all of humanity. We are an unofficially-run community. OpenAI makes Sora, ChatGPT, and DALL·E 3.”r/
Fern (Formerly Ishiki Labs) vs OpenAI: common questions
Which is better, Fern (Formerly Ishiki Labs) or OpenAI?
On our 0-100 score OpenAI rates higher (86/100 against 54/100). 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 16 data points above: read the rows that match what you are buying for.
How do Fern (Formerly Ishiki Labs) and OpenAI compare on the numbers?
Fern (Formerly Ishiki Labs) leads on agent readiness (44/100 against 39/100). OpenAI leads on our overall score (86/100 against 54/100), domain rating (93/100 against 9/100), headcount (10,540 against 2).
What do real users say about Fern (Formerly Ishiki Labs) and OpenAI?
OpenAI: 2 positive and 4 negative mentions across 6 Reddit threads we track.
Read the full Fern (Formerly Ishiki Labs) review and pricing or the OpenAI review and pricing. You can also browse other Fern (Formerly Ishiki Labs) alternatives we track.