Lemon Slice vs Soul Machines
Which Digital Humans AI tool is better in 2026?
Lemon Slice
Real-time AI avatars that turn any image into a live, conversational video call
Soul Machines
Autonomously animated digital people for interactive customer experiences
Side-by-side
Soul Machines is the more established option (raised $135M); pricing is comparable on both sides.
| Metric | Lemon Slice | Soul Machines |
|---|---|---|
| Taglinei | Real-time AI avatars that turn any image into a live, conversational video call | Autonomously animated digital people for interactive customer experiences |
| Foundedi | 2024 | 2016🏆 |
| HQi | New York, US | Auckland, New Zealand |
| Employeesi | 1-10🏆 | — |
| Neuron scorei | 55 | 75🏆 |
| Total fundingi | $10.5M | $135M🏆 |
| Latest roundi | Seed · Dec 2025 | Series B · Feb 2022 |
| 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 trial | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Lemon Slice and Soul Machines.
| Capability | Lemon Slice | Soul Machines |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 1 (JavaScript) |
| Free plan | ✗ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Lemon Slice
- Offers a free trial
- Newer company (2024)
🔵 Strengths of Soul Machines
- Has raised more capital ($135M vs $10.5M)
- Higher Neuron score (75 vs 55)
- More mature (2016)
Which should you choose?
Choose Soul Machines if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Digital Humans tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Soul Machines if you want the most established option — it has raised $135M, 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
Lemon Slice vs Soul Machines — which is better?
It depends on your priority. Lemon Slice is the leaner option; Soul Machines has broader feature depth. See the side-by-side table above.
Is Lemon Slice cheaper than Soul Machines?
No — Soul Machines's cheapest paid plan is Enterprise · Contact sales, while Lemon Slice's is Free trial.
Do Lemon Slice and Soul Machines offer free plans?
Lemon Slice: Free trial only. Soul Machines: Paid only.
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