Comparison

Haystack vs Together AI

On the evidence we track, Together AI leads this comparison with a composite score of 77/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Haystack66
★Together AI77
Score
vioscaleAI score
Haystack66 / 100medium · 68%
Together AI77 / 100medium · 59%
Pricing
Free tier
Haystack✓
Together AI✓
Model
Haystackfreemium
Together AIfreemium
Price level
Haystacklow
Together AIlow
Starting price
Haystack–
Together AI$0.00
Transparent
Haystack✗
Together AI✓
Integrations
Count
Haystack9
Together AI–
Security
Disclosure policy
Haystack–
Together AI✓
Gdpr
Haystack–
Together AI✓
Iso27001
Haystack–
Together AI✓
Scorecard
Haystack9.4
Together AI–
Soc2
Haystack–
Together AI✓
Trust center
Haystack–
Reliability
Sla pct
Haystack–
Together AI99
Status page
Haystack–
Together AI✓
Adoption
Dependent repos
Haystack237
Together AI–
Github stars
Haystack26,738
Together AI–
Package downloads weekly
Haystack121,930
Together AI–
Activity
Commits last 30d
Haystack100
Together AI–
Release
Cadence days
Haystack2
Together AI–
History
Haystack20 items
Together AI–
License
Spdx
HaystackApache-2.0
Together AI–
Language
Primary
HaystackPython
Together AI–
Market
Content
Faq
Haystack6 items
Together AI6 items

Capabilities

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

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

What each one is

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

Haystack

A Python-based orchestration framework for building production-ready AI applications with modular pipelines, agent workflows, and retrieval-augmented generation (RAG). Provides explicit control over retrieval, reasoning, memory, tools, and generation components, supporting everything from simple semantic search to complex multi-step agent systems.

Independently observed

Together AI

Leader

Together AI provides cloud infrastructure for deploying, fine-tuning, and training open-source AI models. It offers flexible deployment options including serverless inference, batch processing, reserved throughput, and dedicated GPU instances with optimized performance and cost efficiency.

Independently observed

Pricing

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

Haystack

HybridFree tier

Free open-source core with paid enterprise support available

  • Open SourceFree
  • EnterpriseContact sales
as of verify ↗

Together AI

Leader
from $0.00/million tokensUsage-basedFree tier

Pay-per-token usage starting from $0.0015 per 1M tokens. Free tier available. Dedicated instances and reserved throughput available upon request.

  • BuildFree
    • Discord community support
  • ScaleFrom $0.0015 per 1M tokens
    • Serverless inference
    • Batch API
    • Standard Support (business hours)
  • EnterpriseContact sales
    • Provisioned throughput
    • Dedicated GPU instances
    • Silver/Gold Support
    • Dedicated support engineer
as of verify ↗

Platform & deployment

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

Platforms
Web
Haystack✓
Together AI✓
CLI
Haystack✓
Together AI✓
Deployment
Cloud / SaaS
Haystack✓
Together AI✓
Self-hosted
Haystack✓
Together AI✗
On-premise
Haystack✓
Together AI✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Haystack

28 total
  • OpenAI
  • Anthropic
  • Mistral
  • Hugging Face
  • Weaviate
  • Pinecone
  • Elasticsearch
  • AstraDB
  • Apify
  • ReadMe
  • Azure OpenAI
  • Datadog
  • OpenTelemetry
  • SerperDev
  • SearchApi
  • Cohere
  • AWS Bedrock
  • FAISS
  • AWS SageMaker
  • OpenSearch
  • Google Colab
  • MCP servers
  • Amazon Bedrock
  • Claude
  • +4 more
Independently observed

Together AI

Leader

Not documented yet.

Still deciding?

Haystack or Together AI: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

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