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NeuronFeed

Onton vs Phia

Which E-commerce AI tool is better in 2026?

Onton

Neuro-symbolic AI shopping site for product discovery

$10M

Phia

AI personal shopping assistant that compares prices and resale value across thousands of brands

$43M

Side-by-side

Verdict

Phia is the more established option (raised $43M); pricing is comparable on both sides.

Metric Onton Phia
Taglinei Neuro-symbolic AI shopping site for product discovery AI personal shopping assistant that compares prices and resale value across thousands of brands
Foundedi 2023🏆 2025
HQi San Francisco, US New York, US
Employeesi 1-10 11-50🏆
Neuron scorei 52 61🏆
Total fundingi $10M $43M🏆
Latest roundi Series A · Nov 2025 Series A · Oct 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 Free Free
Categoriesi

Capability matrix

Developer-facing capabilities and access signals for Onton and Phia.

Capability Onton Phia
MCP support ✗ ✗
Public API ✗ ✗
Webhooks ✗ ✗
OAuth 2.0 ✗ ✗
SDK languages — —
Free plan ✓ ✓
Free trial ✗ ✗
Verified ✗ ✗
Active deal ✗ ✗

🟢 Strengths of Onton

  • More mature (2023)

🔵 Strengths of Phia

  • Has raised more capital ($43M vs $10M)
  • Higher Neuron score (61 vs 52)
  • Newer company (2025)

Which should you choose?

Choose Phia if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI E-commerce tools ship core features, so the cost delta often decides it for small teams and solo operators.

Choose Phia if you want the most established option — it has raised $43M, 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

Onton vs Phia — which is better?

It depends on your priority. Onton is the leaner option; Phia has broader feature depth. See the side-by-side table above.

Is Onton cheaper than Phia?

No — Phia's cheapest paid plan is Free, while Onton's is Free.

Do Onton and Phia offer free plans?

Onton: Yes, has a free plan. Phia: Yes, has a free plan.

Contextual paths to related AI startups, deals and rankings.