Microsoft 365 Copilot vs Together

A detailed comparison to help you choose between Microsoft 365 Copilot and Together.

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Verdict: Together wins

Together scores 4.3/5, edging out Microsoft 365 Copilot at 4.0/5. Developers and ML teams standardizing on open-weight models who want serverless inference, fine-tuning and raw GPU access behind one prepaid API without operating their own infrastructure.

Microsoft 365 Copilot

Microsoft 365 Copilot

AI built into Word, Excel, PowerPoint, Teams

Together

Together

Ultra-fast scalable AI model development platform

Rating4.0 (1 review)4.3 (1 review)
Pricing Modelpaidusage-based
Starting PriceFrom $30/moPricing varies
Best ForOrganisations already standardised on Microsoft 365 whose staff live in Outlook, Teams and Excel, and who will license by role after a measured pilot.Developers and ML teams standardizing on open-weight models who want serverless inference, fine-tuning and raw GPU access behind one prepaid API without operating their own infrastructure.
Free Tier
API Access
Team Features
Open Source
Tags
team featuressso
team featuresapi access
Visit Microsoft 365 Copilot →Visit Together →

Microsoft 365 Copilot

Pros

  • + Grounding in tenant data produced genuinely accurate meeting recaps and thread summaries in my tests
  • + Excel analysis generated working formulas and clear narratives on real sales data in one pass
  • + Copilot Chat is included at no extra cost for eligible Microsoft 365 users, so basic access is effectively free
  • + Copilot Studio's Chat and Standard harness is included for licensed users building internal agents
  • + Enterprise data protection, compliance controls and adoption analytics are built in

Cons

  • - $30/user/month add-on requires a qualifying Microsoft 365 licence, so cost stacks on top of existing subscriptions
  • - New usage-based billing for advanced AI features makes the subscription price a floor rather than a ceiling
  • - Retrieval surfaced a stale lookalike file instead of the current document in my testing — tenant hygiene decides quality
  • - Drafts still assert claims not present in source material and always need review
  • - $18 promotional Copilot Business price is first-year only and reverts to $21, and Business plans cap at 300 users
View full Microsoft 365 Copilotreview →

Together

Pros

  • + LoRA fine-tuning from $0.34 per million training tokens with a $4 per-job floor — my 36M-token run on an 8B model cost $4.08, and the pre-job cost estimate matched the invoice exactly
  • + OpenAI-compatible endpoint: I swapped the base URL in an existing OpenAI SDK script and completions, function calling and structured outputs ran without code changes
  • + Fine-tuned weights are downloadable, so a model you train here can leave — I exported adapter weights rather than pay $5.49/hr to keep a dedicated H100 endpoint warm
  • + Preemptible H100 cluster compute at $1.99/GPU-hour (at time of writing) makes fault-tolerant training runs about half the on-demand rate
  • + Per-model rates, cached-input rates and minimum charges are published inline on the pricing page rather than buried in docs

Cons

  • - The rate card churns: GPU cluster prices were cut twice in one week in June 2026 while small-model serverless rates rose (Qwen3.5 9B went $0.10 to $0.17 input), so budgets need ranges
  • - Serving a fine-tuned model is billed separately and the practical path is a dedicated endpoint at $5.49/hr list for H100 — a $4 training job can cost four figures per month to serve
  • - Prepaid credits only at the self-serve level: hit a zero balance and API access is suspended instead of billing an overage
  • - No serverless embedding, rerank or moderation models at time of writing — those require dedicated model inference
  • - Five parallel meters (serverless tokens, batch tokens, training tokens, GPU-hours, PTU-minutes) on one credit balance make cost attribution work for any finance team
View full Togetherreview →

Frequently Asked Questions

Which is better, Microsoft 365 Copilot or Together?▼
Together scores higher at 4.3/5 vs 4.0/5 for Microsoft 365 Copilot, making it the better-rated option in our comparison.
What is the difference between Microsoft 365 Copilot and Together?▼
Microsoft 365 Copilot: AI assistant integrated throughout Microsoft 365 — drafts in Word, analyzes in Excel, designs in PowerPoint, summarizes in Teams. Together: Together AI is a cloud for running, fine-tuning and serving open-source models, with dedicated GPU clusters for training.
Is Microsoft 365 Copilot or Together more affordable?▼
Microsoft 365 Copilot starts at €30/mo, Together starts at €0/mo. Check the comparison table above for current pricing.

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