Microsoft's open-source multi-agent framework — orchestrate conversations between specialised agents.
Multi-agentTool useCodeMemory
OpenAI Swarm vs Sardinewhich AI ops agent should you pick in 2026?
OpenAI's lightweight multi-agent reference implementation — handoff + routine patterns, educational.
Multi-agentTool use
OpenAI Swarm vs Sardine — specs
| Spec | OpenAI Swarm | Sardine |
|---|---|---|
| Agent Rank | 65 / 100 (B) | 67 / 100 (B) |
| Autonomy | Autonomous | Autonomous |
| Pricing | Free · OSS | Subscription |
| Open source | Yes | No |
| Capabilities | Multi-agent, Tool use | Tool use, Memory, RAG, Multi-agent |
| Integrations | 2 apps | 4 apps |
| Verified | Verified | — |
| Released | Oct 2024 | Jan 2025 |
Agent Rank breakdown
OpenAI Swarm
Agent Rank
65/ 100
- Autonomy
- 9
- Capabilities
- 4
- Integrations
- 2
- Pricing
- 10
- Polish
- 7
- Verifiability
- 7
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Sardine
Agent Rank
67/ 100
- Autonomy
- 9
- Capabilities
- 8
- Integrations
- 6
- Pricing
- 4
- Polish
- 7
- Verifiability
- 6
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Pros & cons
OpenAI Swarm
Sardine
Pros
- +$145M total (a16z) — top of the agentic financial-crime category
- +Consolidates 11 fraud/KYC/AML vendors into one platform
- +Auto-reviews 40% of monthly applications — major cost reduction
Cons
- −Enterprise focus — not priced for SMB fintechs
- −Regulatory complexity requires legal review per deployment
- −Best ROI requires existing high-volume transaction flow
Pricing
OpenAI Swarm
Sardine
Growth
Custom
Mid-market fintechs
- +Fraud + AML core agents
- +4 integrations
- +Standard SLA
Recommended
Enterprise
Custom
Large banks + fintechs
- +Full agent suite
- +Unlimited integrations
- +Custom rules engine
Sovereign
Custom
Regulated
- +EU/US data residency
- +On-prem option
- +Dedicated CS
Which one should you pick?
OpenAI Swarm
Pick OpenAI Swarm if cost is the main constraint or if auditability or self-hosting matters.
Try OpenAI Swarm →Sardine
Pick Sardine if its specific capabilities (Tool use, Memory) match what you need.
Try Sardine →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick OpenAI Swarm or Sardine in 2026?+
Pick OpenAI Swarm if cost is the main constraint or if auditability or self-hosting matters. Pick Sardine if its specific capabilities (Tool use, Memory) match what you need. Most working teams running both can use OpenAI Swarm for primary work and Sardine for the workflows where its specific strengths matter.
What's the price difference between OpenAI Swarm and Sardine?+
OpenAI Swarm starts at Free · OSS; Sardine starts at Subscription. OpenAI Swarm is the cheaper entry option. For team deployments the TCO can differ — use the AI Agent Rank TCO calculator for your specific volume.
Which is more autonomous, OpenAI Swarm or Sardine?+
Both OpenAI Swarm and Sardine are Autonomous agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.
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See more alternatives: alternatives to OpenAI Swarm · alternatives to Sardine
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