Chainguard vs WitnessAI
Which for Cyber Defense AI tool is better in 2026?
Chainguard
Secure, minimal container images for software and AI supply chains
WitnessAI
AI safety and governance platform for the enterprise
Side-by-side
Chainguard is the more established option (raised $256M), but WitnessAI is cheaper to start.
| Metric | Chainguard | WitnessAI |
|---|---|---|
| Taglinei | Secure, minimal container images for software and AI supply chains | AI safety and governance platform for the enterprise |
| Foundedi | 2021🏆 | 2023 |
| HQi | Kirkland, United States | Atherton, US |
| Employeesi | — | 51-100🏆 |
| Neuron scorei | 75🏆 | 51 |
| Total fundingi | $256M🏆 | $85.5M |
| Latest roundi | Series C · Jul 2024 | Strategic · Jan 2026 |
| Valuationi | $1.1B🏆 | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed🏆 |
| Free plani | ✓ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Chainguard and WitnessAI.
| Capability | Chainguard | WitnessAI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✓ | ✓ |
| SDK languages | — | 1 (rest) |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Chainguard
- Has raised more capital ($256M vs $85.5M)
- Higher Neuron score (75 vs 51)
- Offers a free plan
- Offers a free trial
🔵 Strengths of WitnessAI
- Newer company (2023)
Which should you choose?
Choose WitnessAI if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI for Cyber Defense tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Chainguard if you want the most established option — it has raised $256M, 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
Chainguard vs WitnessAI — which is better?
It depends on your priority. Chainguard has raised more capital and is the more established option; WitnessAI is cheaper to start. See the side-by-side table above.
Is Chainguard cheaper than WitnessAI?
No — WitnessAI's cheapest paid plan is Enterprise · Contact sales, while Chainguard's is Free.
Do Chainguard and WitnessAI offer free plans?
Chainguard: Yes, has a free plan. WitnessAI: Paid only.
Explore more AI for Cyber Defense tools
Contextual paths to related AI startups, deals and rankings.