The verdict in three sentences
A custom secure client area for an engineering firm in Toronto costs 28,000 to 65,000 CAD in 2026, depending on the modules (project tracking, versioned document management, notifications) and the security level. Expect a 9 to 13 week project and maintenance of 15 to 18 %/year. The gain: -30 % back-and-forth with clients and clearly improved satisfaction thanks to progress transparency.
Cost per module
A client area for an engineering firm shares deliverables and project progress. Here are the 2026 ranges for custom development.
| Module | Scope | Indicative 2026 cost (CAD) |
|---|---|---|
| Core + client accounts | Roles, MFA, dashboard | 7,000 - 12,500 |
| Project tracking | Milestones, progress, schedule | 6,500 - 14,000 |
| Versioned DMS | Deliverables, revisions, history | 6,500 - 13,500 |
| Notifications | Email, update alerts | 3,500 - 7,000 |
| Review & comments | Client feedback, approvals | 5,000 - 10,000 |
| Team back-office | Internal roles, statuses, exports | 5,000 - 10,000 |
A project-tracking + versioned DMS core starts around 28,000 CAD. A full area with review, notifications and advanced roles reaches 57,000 to 65,000 CAD.
Security, hosting and maintenance
An engineering firm handles confidential deliverables (plans, technical studies). Security, compliant hosting and maintenance shape the budget over time.
| Item | Detail | 2026 order of magnitude |
|---|---|---|
| Security & fine-grained rights | Per project, per client, per role | 4,000 - 11,000 CAD |
| Secure hosting | Server, backups, certificates | 170 - 500 CAD/month |
| Versioned DMS (storage) | Heavy plan and document volumes | included + variable storage |
| Maintenance | Fixes, evolutions, support | 15 - 18 %/year of budget |
| Security audit | Annual penetration test | 3,500 - 7,000 CAD/year |
For a 52,000 CAD project, maintenance represents 7,800 to 9,360 CAD/year.
Mini case study
Julien, director of an 18-person engineering firm in Toronto, shared plans and deliverables by email and file transfer. Each project generated a lot of back-and-forth to find the right version; the team estimated 8 hours/week lost searching for files and answering clients, at a loaded cost of 42 CAD/hour. That was 8 x 42 x 52 = 17,472 CAD/year. A client area at 52,000 CAD (tracking + versioned DMS + notifications + review) that cuts this back-and-forth by more than 30 % saves around 5,500 CAD/year in direct time, but above all speeds up approvals and improves satisfaction, a key lever for winning tenders. The return is perceived well beyond the time saving alone.
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FAQ
Why is a versioned DMS important?
Because an engineering firm revises deliverables several times: a versioned DMS keeps the history, avoids version errors and traces who approved what. The module costs 6,500 to 13,500 CAD.
Can clients approve deliverables online?
Yes: comments, approvals and approval history. The review module costs 5,000 to 10,000 CAD and sharply reduces email exchanges.
Where is the data hosted?
On compliant servers, with encryption at rest and backups. Secure hosting costs 170 to 500 CAD/month depending on plan and document volumes.
How long until go-live?
Between 9 and 13 weeks: scoping, mockups, development, then acceptance testing with one or two pilot clients.
Can we manage fine-grained rights per project?
Yes: access per project, per client and per internal role, with access logs. The security and fine-grained rights module costs 4,000 to 11,000 CAD.
Let's scope your project. Tell us your priority modules (tracking, versioned DMS, review), your number of active projects and your security requirements, and we'll frame an indicative budget between 28,000 and 65,000 CAD. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.