Bold Security vs Silence Laboratories
Which Privacy AI tool is better in 2026?
Bold Security
Edge-AI endpoint security that turns every device into an active agent
Silence Laboratories
Private computing infrastructure using MPC to protect secrets, data and keys
Side-by-side
Bold Security is the more established option (raised $40M); pricing is comparable on both sides.
| Metric | Bold Security | Silence Laboratories |
|---|---|---|
| Taglinei | Edge-AI endpoint security that turns every device into an active agent | Private computing infrastructure using MPC to protect secrets, data and keys |
| Foundedi | 2024 | 2021🏆 |
| HQi | Tel Aviv, IL | Singapore, Singapore |
| Employeesi | 11-50 | 11-50 |
| Neuron scorei | 60 | 64🏆 |
| Total fundingi | $40M🏆 | $6M |
| Latest roundi | Series A · Mar 2026 | Pre-Series A · Feb 2024 |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Enterprise · Contact sales | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Bold Security and Silence Laboratories.
| Capability | Bold Security | Silence Laboratories |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Bold Security
- Has raised more capital ($40M vs $6M)
- Newer company (2024)
🔵 Strengths of Silence Laboratories
- Higher Neuron score (64 vs 60)
- More mature (2021)
Which should you choose?
Choose Silence Laboratories if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Privacy tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Bold Security if you want the most established option — it has raised $40M, 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
Bold Security vs Silence Laboratories — which is better?
It depends on your priority. Bold Security has raised more capital and is the more established option; Silence Laboratories has broader feature depth. See the side-by-side table above.
Is Bold Security cheaper than Silence Laboratories?
No — Silence Laboratories's cheapest paid plan is Enterprise · Contact sales, while Bold Security's is Enterprise · Contact sales.
Do Bold Security and Silence Laboratories offer free plans?
Bold Security: Paid only. Silence Laboratories: Paid only.
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