Freeletics vs Series
Which Personalization AI tool is better in 2026?
Freeletics
AI fitness coach with 60 million users and 4 trillion workout combinations
Series
The first AI social network that lives entirely inside iMessage
Side-by-side
Freeletics is the more established option (raised $70M); pricing is comparable on both sides.
| Metric | Freeletics | Series |
|---|---|---|
| Taglinei | AI fitness coach with 60 million users and 4 trillion workout combinations | The first AI social network that lives entirely inside iMessage |
| Foundedi | 2013🏆 | 2024 |
| HQi | Munich, Germany | New Haven, US |
| Employeesi | — | 1-10🏆 |
| Neuron scorei | 72🏆 | 53 |
| Total fundingi | $70M🏆 | $5.1M |
| Latest roundi | Series B · Sep 2020 | Pre-Seed · Apr 2026 |
| 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 Freeletics and Series.
| Capability | Freeletics | Series |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Freeletics
- Has raised more capital ($70M vs $5.1M)
- Higher Neuron score (72 vs 53)
- More mature (2013)
🔵 Strengths of Series
- Newer company (2024)
Which should you choose?
Choose Series if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Personalization tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Freeletics if you want the most established option — it has raised $70M, 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
Freeletics vs Series — which is better?
It depends on your priority. Freeletics has raised more capital and is the more established option; Series has broader feature depth. See the side-by-side table above.
Is Freeletics cheaper than Series?
No — Series's cheapest paid plan is Free, while Freeletics's is Free.
Do Freeletics and Series offer free plans?
Freeletics: Yes, has a free plan. Series: Yes, has a free plan.
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