VAST Data vs You.com
Which Developer Tools AI tool is better in 2026?
VAST Data
Unifying software layer for AI infrastructure
You.com
The productivity search engine with AI agents.
Side-by-side
VAST Data is the more established option (raised $2.4B), but You.com is cheaper to start.
| Metric | VAST Data | You.com |
|---|---|---|
| Taglinei | Unifying software layer for AI infrastructure | The productivity search engine with AI agents. |
| Foundedi | 2016🏆 | 2020 |
| HQi | US | Palo Alto, US |
| Employeesi | 201-500 | 51-200🏆 |
| Neuron scorei | 88🏆 | 59 |
| Total fundingi | $2.4B🏆 | $175M |
| Latest roundi | Series F · Apr 2026 | Series C · Sep 2025 |
| Valuationi | $30B🏆 | $1.5B |
| Cheapest paid plani | — | —🏆 |
| Free plani | ✗ | ✓ Free Trial Credits |
| Free triali | ✗ | ✓ |
| Top tier pricei | Enterprise · Contact sales | Enterprise · Contact sales |
| Pricing summaryi | 1 published plans | 5 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for VAST Data and You.com.
| Capability | VAST Data | You.com |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 1 (Python) |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of VAST Data
- Has raised more capital ($2.4B vs $175M)
- Higher Neuron score (88 vs 59)
- More mature (2016)
🔵 Strengths of You.com
- Offers a free trial
- Lower starting price ($15/mo)
- Newer company (2020)
Which should you choose?
Choose You.com if price matters most — it starts at Free trial · From $15/mo, 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 VAST Data if you want the most established option — it has raised $2.4B, 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
VAST Data vs You.com — which is better?
It depends on your priority. VAST Data has raised more capital and is the more established option; You.com is cheaper to start. See the side-by-side table above.
Is VAST Data cheaper than You.com?
No — You.com's cheapest paid plan is Free, while VAST Data's is Enterprise · Contact sales.
Do VAST Data and You.com offer free plans?
VAST Data: Paid only. You.com: Yes, has a free plan.
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