Kili Technology vs OpenAI
Which Developer Tools AI tool is better in 2026?
Kili Technology
Enterprise data labeling and annotation for AI teams
OpenAI
Creator of ChatGPT, GPT-4, and the leading frontier AI lab.
Side-by-side
OpenAI is the more established option (raised $193.3B), but Kili Technology is cheaper to start.
| Metric | Kili Technology | OpenAI |
|---|---|---|
| Taglinei | Enterprise data labeling and annotation for AI teams | Creator of ChatGPT, GPT-4, and the leading frontier AI lab. |
| Foundedi | 2018 | 2015🏆 |
| HQi | Paris, FR | San Francisco, US |
| Employeesi | 51-100 | 1001-5000🏆 |
| Neuron scorei | 48 | 84🏆 |
| Total fundingi | $31.9M | $193.3B🏆 |
| Latest roundi | Series A · Sep 2021 | Series E · Mar 2026 |
| Valuationi | — | $852B🏆 |
| Cheapest paid plani | —🏆 | ChatGPT Plus · $20/mo |
| Free plani | ✓ Free Trial | ✓ Free |
| Free triali | ✓ | ✗ |
| Top tier pricei | Enterprise · Contact sales | ChatGPT Team · $25/mo |
| Pricing summaryi | 2 published plans | 4 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Kili Technology and OpenAI.
| Capability | Kili Technology | OpenAI |
|---|---|---|
| MCP support | ✗ | ✓ |
| Public API | ✓ | ✓ |
| Webhooks | ✓ | ✓ |
| OAuth 2.0 | ✓ | ✓ |
| SDK languages | 2 (python, rest) | 6 (Python, Node.js, TypeScript, Go…) |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✓ | ✓ |
🟢 Strengths of Kili Technology
- Offers a free trial
- Newer company (2018)
🔵 Strengths of OpenAI
- Has raised more capital ($193.3B vs $31.9M)
- Higher Neuron score (84 vs 48)
- More mature (2015)
Which should you choose?
Choose Kili Technology if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Developer Tools tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose OpenAI if you want the most established option — it has raised $193.3B, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
💸 Deals
Kili Technology — free community plan
Kili's community plan is free for individuals and researchers — label up to 10k assets per month for ML datasets.
Terms: 10k asset cap on free plan.
Free daily tokens via OpenAI data-sharing tier
Eligible OpenAI API tiers can earn free daily tokens on GPT-4.1, GPT-4o, and other models by opting in to share prompts and completions for model improvement.
Terms: Opt-in required. Token allotment varies by tier.
Frequently asked questions
Kili Technology vs OpenAI — which is better?
It depends on your priority. Kili Technology is the leaner option; OpenAI has broader feature depth. See the side-by-side table above.
Is Kili Technology cheaper than OpenAI?
Yes — Kili Technology's cheapest paid plan is Free, while OpenAI's is ChatGPT Plus · $20/mo.
Do Kili Technology and OpenAI offer free plans?
Kili Technology: Yes, has a free plan. OpenAI: Yes, has a free plan.
Explore more AI Developer Tools tools
Contextual paths to related AI startups, deals and rankings.