JetBrains AI Assistant vs Tabnine
Which Agents AI tool is better in 2026?
JetBrains AI Assistant
AI inside IntelliJ, PyCharm, WebStorm — code without leaving your JetBrains IDE
Tabnine
Private AI code assistant for enterprise developers.
Side-by-side
Tabnine is the more established option (raised $55M), but JetBrains AI Assistant is cheaper to start.
| Metric | JetBrains AI Assistant | Tabnine |
|---|---|---|
| Taglinei | AI inside IntelliJ, PyCharm, WebStorm — code without leaving your JetBrains IDE | Private AI code assistant for enterprise developers. |
| Foundedi | 2024 | 2013🏆 |
| HQi | Prague, CZ | Tel Aviv, IL |
| Employeesi | 5000+ | 51-200🏆 |
| Neuron scorei | 50 | 50 |
| Total fundingi | Undisclosed | $55M🏆 |
| Latest roundi | Corporate · Jan 2024 | Series B · Apr 2023 |
| Valuationi | — | $1.5B🏆 |
| Cheapest paid plani | —🏆 | Tabnine Code Assistant · $39/mo |
| Free plani | ✓ Free | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | AI Enterprise · Contact sales | Tabnine Agentic Platform · $59/mo |
| Pricing summaryi | 2 published plans | 2 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for JetBrains AI Assistant and Tabnine.
| Capability | JetBrains AI Assistant | Tabnine |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 2 (Kotlin, Java) | 9 (JavaScript, Python, TypeScript, Java…) |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of JetBrains AI Assistant
- Offers a free plan
- Offers a free trial
- Lower starting price ($8/mo)
- Newer company (2024)
🔵 Strengths of Tabnine
- Has raised more capital ($55M vs Undisclosed)
- More mature (2013)
Which should you choose?
Choose JetBrains AI Assistant if price matters most — it starts at Free · From $8/mo, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Tabnine if you want the most established option — it has raised $55M, 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.
Frequently asked questions
JetBrains AI Assistant vs Tabnine — which is better?
It depends on your priority. JetBrains AI Assistant is the leaner option; Tabnine has broader feature depth. See the side-by-side table above.
Is JetBrains AI Assistant cheaper than Tabnine?
Yes — JetBrains AI Assistant's cheapest paid plan is Free, while Tabnine's is Tabnine Code Assistant · $39/mo.
Do JetBrains AI Assistant and Tabnine offer free plans?
JetBrains AI Assistant: Yes, has a free plan. Tabnine: Paid only.
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