Skip to main content
NeuronFeed

Horizon3.ai vs Multifactor

Which for Cyber Defense AI tool is better in 2026?

Horizon3.ai

Autonomous penetration testing with NodeZero, run continuously at production scale

$178.5M

Multifactor

Zero-trust authentication, authorization, and auditing for AI agents

$15.5M

Side-by-side

Verdict

Horizon3.ai is the more established option (raised $178.5M); pricing is comparable on both sides.

Metric Horizon3.ai Multifactor
Taglinei Autonomous penetration testing with NodeZero, run continuously at production scale Zero-trust authentication, authorization, and auditing for AI agents
Foundedi 2019🏆 2025
HQi San Francisco, United States San Francisco, US
Employeesi 201-500🏆 1-10
Neuron scorei 72🏆 55
Total fundingi $178.5M🏆 $15.5M
Latest roundi Series D · Jun 2025 Seed · Dec 2025
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 Pricing not listed
Categoriesi

Capability matrix

Developer-facing capabilities and access signals for Horizon3.ai and Multifactor.

Capability Horizon3.ai Multifactor
MCP support
Public API
Webhooks
OAuth 2.0
SDK languages
Free plan
Free trial
Verified
Active deal

🟢 Strengths of Horizon3.ai

  • Has raised more capital ($178.5M vs $15.5M)
  • Higher Neuron score (72 vs 55)
  • Offers a free trial
  • More mature (2019)

🔵 Strengths of Multifactor

  • Newer company (2025)

Which should you choose?

Choose Multifactor if price matters most — it starts at Pricing not listed, 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 Horizon3.ai if you want the most established option — it has raised $178.5M, 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

Horizon3.ai vs Multifactor — which is better?

It depends on your priority. Horizon3.ai has raised more capital and is the more established option; Multifactor has broader feature depth. See the side-by-side table above.

Is Horizon3.ai cheaper than Multifactor?

No — Multifactor's cheapest paid plan is Pricing not listed, while Horizon3.ai's is Enterprise · Contact sales.

Do Horizon3.ai and Multifactor offer free plans?

Horizon3.ai: Free trial only. Multifactor: Paid only.

Contextual paths to related AI startups, deals and rankings.