KoAssist vs. CoLab.
When designs are reviewed with the team and with suppliers anyway and that process is the missing tool, CoLab is the better choice. KoAssist pays off when the knowledge sits in the documents rather than in the review minutes, and when rollout has to work without a PLM project. Both check drafts against your own guidelines, but in CoLab that is a step inside a review and here it is a function of its own.
How do KoAssist and CoLab differ?
| Criterion | KoAssist | CoLab | Source |
|---|---|---|---|
| Questions to the document base | Core function, answer with file and page | Knowledge from past reviews, built into a knowledge graph | colabsoftware.com |
| Team review process | Not in scope | The heart of the product: reviews in the browser, issue tracking, supplier DFM | colabsoftware.com |
| Checking against your own guidelines | A function of its own, independent of a review meeting | AutoReview, trained on your standards and lessons learned | colabsoftware.com |
| Standards and specifications as a source | Included | Not named as a source on the product page | no source found |
| Connected systems | SharePoint, OneDrive, Google Drive, network drive, Outlook, Autodesk Vault, SOLIDWORKS PDM | Creo, NX, SOLIDWORKS, Windchill, Teamcenter, 3DEXPERIENCE, Jira, Teams | colabsoftware.com |
| Viewing CAD in the browser | Not in scope | Advertised: CAD in the browser without a local system, more than thirty file types | colabsoftware.com |
| Who it is cut for | Engineering teams in mid-size companies | Enterprise development, references named include Ford, Schaeffler, Komatsu | colabsoftware.com |
| Hosting | German data centres, language processing in the EU | No statement about hosting region or data residency is published on the home page | no source found |
As of September 2026
A process, or a reference work.
CoLab is built around a meeting. A draft is finished, several people look at it, findings are recorded, assigned and worked off. AutoReview speeds that meeting up by checking in advance what somebody would have flagged anyway. The knowledge graph emerges as a by-product: what was said in earlier reviews resurfaces at the next similar design.
KoAssist is built around a question that comes up in the middle of the work. Nobody calls a review for it. Someone is working on an assembly and wants to know which material is approved here and where that is written. The answer has to arrive in thirty seconds and point at a page, otherwise the person goes back to searching the folder.
From that follows the most important practical difference: CoLab needs a review process that is actually lived, otherwise it runs empty. Anyone without structured design reviews buys the process first and the tool second. That can be exactly right, but it is a change project and not a software rollout.
When is CoLab the better choice?
When drafts are reviewed in the team anyway and the process is the problem, not the looking up. Findings that get lost in email, reviews without minutes, suppliers brought in too late: that is what CoLab is built for and KoAssist is not.
When suppliers belong in the review. CoLab advertises supplier DFM explicitly. We have nothing for that, and a document assistant does not replace a shared working surface with an external partner.
When several CAD and PLM worlds exist side by side. Viewing Creo, NX, SOLIDWORKS, Windchill, Teamcenter and 3DEXPERIENCE in one interface is a problem of its own, and CoLab visibly solves it better.
When is KoAssist the better choice?
When the question comes up in the middle of the work. Nobody calls a review to check which material is approved here. That moment is exactly our case, and it happens several times a day.
When standards and specifications are the source. CoLab draws on past reviews, we draw on the document base itself. Whatever has never been the subject of a review is still available here.
When rollout has to work without a process project. CoLab only unfolds its value with design reviews that are actually lived; anyone without them introduces the process first. KoAssist builds on the archives as they are today and delivers the first sourced answer in under two weeks.
One finding, two points in time
An engineer is drawing a welded assembly. The house guideline prescribes a particular weld preparation for this material. She roughly knows the guideline but is not certain.
With CoLab this surfaces in the review. AutoReview flags the spot, someone comments, she changes it. That works and has an advantage: the finding is documented and resurfaces at the next similar design. The disadvantage is the timing. A few days lie between drawing and review, and in that time the bill of materials has already gone out.
With KoAssist she asks while drawing. The answer names the paragraph of the guideline with its page number, she clicks into it, reads two sentences and carries on. No finding is created, because the mistake never happens.
What that does not cover: if the question is not answered in the guideline but is a matter of judgement, you still need people looking at it together. That is exactly what CoLab is for, and no reference work closes that gap.
Common questions
- What is the difference between CoLab and KoAssist?
- CoLab organises design reviews: joint review in the browser, issue tracking, supplier DFM, plus AutoReview as an automatic pre-check. KoAssist answers questions from the document base with file and page and checks drawings against your own design guidelines, without requiring a review process.
- Do I need an existing review process for CoLab?
- The product is built around design reviews. Anyone without structured reviews introduces the process first and the tool second. Whether that pays off depends on how many mistakes currently surface only in production.
- Can CoLab search standards and specifications?
- Standards and specifications are not named as a source on the product page; what is described is knowledge from past reviews. Whether such an archive can be connected is best answered by the vendor.
- Do both check drawings against your own guidelines?
- Yes, and that is the real point of contact. CoLab does it with AutoReview as part of the review, KoAssist as a standalone function in the middle of the design work. The difference is the timing, not the principle.
- Where does CoLab host the data?
- Nothing is published about this on the home page; there is a privacy policy but no statement about hosting region or data residency. Anyone with that requirement should ask directly.
- Is CoLab suitable for mid-size companies?
- The references named are corporations such as Ford, Schaeffler and Komatsu. That says nothing about suitability for mid-size companies, but it does show which organisational size the product is aimed at.
See it on your own documents.
In the demo we load a handful of your standards, guidelines and drawings and ask the questions that actually come up in your work. After that you will know whether the difference is one in your company.
Book a demo with your own documents