vioscale
Comparison

LangSmith vs Together AI

On the evidence we track, Together AI leads this comparison with a composite score of 73/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

LangSmith full profile →Together AI full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
LangSmith57
★Together AI73
Score
Vioscale score
LangSmith57 / 100low · 12%updating
Together AI73 / 100medium · 60%updating
Pricing
Free tier
LangSmith–
Together AI✗
Model
LangSmith–
Together AIcommercial
Price level
LangSmith–
Together AIlow
Starting price
LangSmith–
Together AI$0.00
Transparent
LangSmith–
Together AI✓
Security
Disclosure policy
LangSmith–
Together AI✓
Gdpr
LangSmith–
Together AI✓
Iso27001
LangSmith–
Together AI✓
Soc2
LangSmith–
Together AI✓
Reliability
Sla pct
LangSmith–
Together AI99
Status page
LangSmith✓
Together AI✓
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for mlops & llmops tools. “-” means undocumented, not absent.

Core
Tool role
LangSmithLLM observability / eval
Together AIEnd-to-end ML platform
Deployment
Self-hostable / OSS core
LangSmith✗
Together AI✗
Managed cloud available
LangSmith✓
Together AI✓
On-prem / VPC deployment
LangSmith✗
Together AI✓
Observability
LLM tracing / observability
LangSmith✓
Together AI✗
Evaluation (offline / LLM-judge / human)
LangSmith✓
Together AI✗
Dev
Prompt management + versioning
LangSmith-
Together AI✗
Tracking
Experiment tracking / model registry
LangSmith-
Together AI✗
Serving
Model serving / inference endpoint
LangSmith✗
Together AI✓
Interop
OpenTelemetry / OpenLLMetry compatible
LangSmith-
Together AI✗
Framework-agnostic
LangSmith✓
Together AI✓
Gateway
Multi-provider model support
LangSmith-
Together AI✓
Data
No-train-on-customer-data guarantee
LangSmith-
Together AIYes

What each one is

The product in its own terms, so the numbers below have context.

LangSmith

LangSmith enables users to observe, evaluate, and deploy AI agents through a web interface that requires no coding. The platform provides tools for agent engineering and monitoring.

Independently observed

Together AI

Leader

Together AI provides cloud infrastructure for hosting and serving open-source language, image, audio, and video models through serverless inference, reserved capacity, and dedicated GPU instances. The platform includes fine-tuning capabilities, batch processing, managed storage, and GPU cluster support for custom model development and training—eliminating the need for users to manage underlying infrastructure.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

LangSmith

Pricing not documented yet.

Together AI

Leader
from $0.00/tokensUsage-based

Usage-based pricing starting from $0.00014/1M tokens for serverless inference. Reserved capacity and dedicated GPU instances available; on-demand GPU pricing from $3.69/hour.

  • Serverless InferenceFrom $0.00014–$15/1M tokens depending on model. Pay only for usage.
    • 50+ open-source models
    • Variable pricing by model and token type
    • Batch API support
    • Private endpoints
  • Provisioned ThroughputReserved throughput capacity with 99% SLA. PTU-based pricing structure.
    • Reserved token capacity
    • 99% uptime SLA
    • Token-based pricing model
    • Production-grade reliability
  • Dedicated Inference$3.69–$8.99 per GPU per hour (on-demand); reserved discounts available.
    • Single-tenant GPU instances
    • Guaranteed performance (no resource sharing)
    • Custom model support
    • Autoscaling for traffic spikes
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
LangSmith✓
Together AI✓
CLI
LangSmith✗
Together AI✓
Deployment
Cloud / SaaS
LangSmith✓
Together AI✓

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.