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SIMOSphere AI vs Claude for Work
The alternative to Claude for Work and Claude Enterprise for mid-market companies that have to connect CRM and ERP and cannot negotiate away data sovereignty.
Ten criteria side by side
| SIMOSphere AI | Claude for Work | |
|---|---|---|
| Data residency | EU or on your own premises; the hardware sits in Germany | US and AWS regions; the EU region is still rolling out |
| Model choice | Apertus and Mistral, plus Claude, OpenAI and Gemini with your own key | Claude models only (Opus, Sonnet, Haiku) |
| MCP connectivity | Native to CRM, ERP, Microsoft 365, SAP and Nextcloud | Connectors exist but remain limited; the ecosystem is growing |
| Self-hosting | Yes, fully; on your own hardware in your own server room | No, cloud only |
| German industry vocabulary | German by default, idiomatic rather than translated word for word | English first; German is solid but generic |
| Price for ten seats | On request, by seat count and token allowance | From roughly USD 25 per user per month; Enterprise on request |
| Long context | Mistral Large 2 at 128k, Claude at 200k through your own key | Claude at 200k natively, best in class |
| EU AI Act evidence trail | Built in, with risk-class tagging per workflow | Compliance API available; implementation is on the customer |
| SDK for custom capabilities | Skill SDK for PHP, Node and Python, plus the teammates marketplace | Claude Skills and sub-agents through the Anthropic SDK |
| Vendor lock-in | Open-source layer; swap models without a migration | Tied to Anthropic |
When SIMOSphere AI is the right call
Five situations in which connectivity to your existing systems settles it.
- You have SAP, Microsoft 365, Salesforce or Nextcloud to connect.
- You want to be able to swap models: Apertus, Mistral, Claude, OpenAI.
- Self-hosting is settled, because of data classification or industry rules.
- You need German industry vocabulary: mid-market, manufacturing, public sector.
- You want the EU AI Act evidence trail shipped rather than built in-house.
When Claude for Work is the right call
And five situations in which we would steer you away from us.
- You need the strongest coding and reasoning model the day it ships.
- A context window beyond 128k is a hard requirement, not a convenience.
- Your engineering team already works with Claude Skills and sub-agents.
- Storing data in a US region is acceptable to you.
- CRM and ERP connectivity is a secondary concern.
You can keep using Claude.
With your own key the key layer forwards requests to Claude, with an audit log, a team budget and model routing. Running both side by side is often the most economical answer.