ElevenLabs (Agents Platform) vs LangSmith
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
LangSmith is the stronger AI pick in AI Agents: it has a visibility score of 3 versus 1.2 for ElevenLabs (Agents Platform), and ranks ahead in 100% of the answers that name both.
Choose ElevenLabs (Agents Platform) if…
- You need FedRAMP 20x Class A coverage
- free-forever plan with monthly character allowances
- free custom voices for experimenting with voice agents
Choose LangSmith if…
- You want the brand AI engines rank higher (3 vs 1.2)
- You need SOC 2 Type II or HIPAA or GDPR or ISO 27001 (Engine feature) coverage
- strong production observability
- tracing, debugging and response evaluation
AI visibility side by side
Latest weekly run · Nov 3
| Metric | ElevenLabs (Agents Platform) | LangSmith |
|---|---|---|
| Visibility score | 1.2% | 3% |
| Change vs last week | New | New |
| Rank in AI Agents | #57 | #31 |
| Share of voice | 0.3% | 0.9% |
| Mentions this run | 2 | 6 |
| Positive in AI answers | — | 17% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
ElevenLabs (Agents Platform) 0pp · LangSmith 0pp over 0 weekly runs.
Engine by engine
LangSmith leads on 2 of 3 engines
Head to head in AI answers
1 engine answers name both brands
| Prompt | Engine | ElevenLabs (Agents Platform) | LangSmith |
|---|---|---|---|
| Official website of the top AI agent platform vendors | Perplexity | #21 | #14 |
Features, pricing & fit
| Dimension | ElevenLabs (Agents Platform) | LangSmith |
|---|---|---|
| Pricing model | Flat tiers | — |
| Entry price | Free; paid from $6 / mo | — |
| Free plan | Yes | — |
| Deployment | — | Cloud, Bring Your Own Cloud, and Self-hosted |
| Compliance | FedRAMP 20x Class A | SOC 2 Type II, HIPAA, GDPR, ISO 27001 (Engine feature) |
| Support | Priority support on the Enterprise plan, Talk to sales | — |
| Founded | 2022 | — |
| Headquarters | London, United Kingdom | San Francisco, California |
| Employees | 1,001–5,000 | — |
| Funding | Series A · $781M raised | Series B |
| Best for | Businesses that want to run customer support, sales and other conversational AI agents in production | — |
Plans side by side
ElevenLabs (Agents Platform)
LangSmith
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
ElevenLabs (Agents Platform)
- free-forever plan with monthly character allowances
- free custom voices for experimenting with voice agents
LangSmith
- strong production observability
- tracing, debugging and response evaluation
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “ElevenLabs (Agents Platform) vs LangSmith”, https://slateindex.ai/compare/elevenlabs-agents-platform-vs-langsmith, data of Nov 3, 2026. Licence: CC BY 4.0.