Head to head
MBEstudio vs Davinci
Davinci, from Celedon Solutions, and MBEstudio are both AI-native tools built on SysML v2, with agents that build the model and MCP for outside tools, so they land on the same shortlist. They differ on what the model of record is, how agent work is checked before it lands, and what the model can tell you about the physical system. We make MBEstudio; Davinci is summarised from its own public pages. Updated November 2026.
Short answer
Which one fits your program
Pick Davinci if your team wants one live workspace where engineers and agents edit together, with the same project shown as diagrams, documents, tables or a conversation, and evidence files linked to the work.
Pick MBEstudio if you want the model as SysML v2 text you own in git, every agent change compiled and checked before anyone commits it, and every requirement answered with a value, limit and margin from geometry, mass and power.
Side by side
MBEstudio and Davinci compared
| MBEstudio | Davinci | |
|---|---|---|
| Runs in a browser | Yes | Yes |
| SysML v2 | Yes: the model is SysML v2 text | Yes: SysML v2 is the backbone of each project |
| Model of record | SysML v2 text, checked by a compiler, diffable in git | A connected web workspace shown as diagrams, documents, tables, simulation or conversation |
| How agent work is checked | Every agent change must compile and pass its checks before a person commits it | Agents create, update, review and explain the model in the workspace |
| Physical evaluation | Geometry, mass and power derived from the model, with every requirement's value, limit and margin | Not found in public material |
| Collaboration | Git branches, review and multi-agent federation across subsystems | Live multi-user editing |
| Your own AI agent | MCP server for Claude Code, Codex, Cursor and others | MCP and integrations |
| Public example models | 16 working models open in the studio with no account, from a sixth-generation fighter to an autonomous long-haul truck | The Built in Davinci gallery showed no projects yet |
| On premise | Yes, including air-gapped installs and local models | Enterprise lists dedicated hosting and private AI endpoints |
| How to start | Free account; $39 a month per engineer, $9 a month for the first 3 months | Free trial plan; $20, $200 or $40 per user a month |
Davinci entries are summarised from davinci-app.com and the Celedon Solutions pricing page, November 2026. "Not found" means we did not find it stated publicly, not that the tool lacks it. Tell us if a row is out of date.
Strengths
Where each one is stronger
Where Davinci is stronger
- Live multi-user editing, so a team and its agents work in one workspace without merging.
- One project shown as diagrams, documents, tables, simulation or a conversation.
- Source files linked as evidence, with generated work tied to those references.
- A lower entry price, with a free trial plan and a $20 Hobby plan.
Where MBEstudio is stronger
- The model is SysML v2 text: readable, diffable in git and portable to any tool that reads the standard.
- Agent work is checked by a compiler. A change that does not compile or fails its checks is repaired before anyone commits it.
- Requirements are evaluated against geometry, mass and power derived from the model, so each one comes back with a number, a limit and a margin.
- Multi-agent federation splits a system by subsystem and reconciles the pieces against frozen interfaces.
- On premise and air-gapped, with local models, for programs that cannot send data out.
- Sixteen working example models anyone can open and inspect in the studio, no account needed.
Keep comparing
More MBSE tool comparisons
See the best MBSE software in 2026, ranked, the SysML v2 tool comparison, MBEstudio vs Dalus or MBEstudio vs Cameo.
Describe a system in plain language and MBEstudio's agent writes the SysML v2 model, checks it with the compiler and evaluates every requirement with its value, limit and margin. See pricing.
FAQ
MBEstudio vs Davinci questions
What is the difference between MBEstudio and Davinci?
Both use SysML v2 and AI agents. Davinci, from Celedon Solutions, is a connected web workspace where agents and engineers edit one model live, viewed as diagrams, documents, tables or a conversation. MBEstudio keeps the model as SysML v2 text in git, checks every agent change with a compiler before anyone commits it, and evaluates every requirement against geometry, mass and power derived from the model.
Is MBEstudio a Davinci alternative?
Yes, for teams that want the model as SysML v2 text they own, agent output that must compile and pass its checks before it lands, and requirements answered with a value, limit and margin.
Do MBEstudio and Davinci both work with my own AI agent?
Yes. Both connect to outside tools over MCP. MBEstudio's MCP server lets Claude Code, Codex, Cursor and others build, verify and simulate models within a spending limit you approve.
How much do MBEstudio and Davinci cost?
MBEstudio is $39 a month per engineer, with a launch offer of $9 a month for the first 3 months, and a free account to start. Davinci lists a free trial plan, Hobby at $20 a month, Pro at $200 a month, Teams at $40 per user a month and custom Enterprise pricing.