The verdict in three sentences
For an agency of fewer than 5 consultants, a vendor ATS (Recruitee, Teamtailor, Bullhorn) remains the rational choice at EUR 40-100/user/month. Beyond 8 to 10 consultants, custom software aligns candidate pipeline, matching and success-fee billing to your own rules, with ROI driven by recovered sourcing time. The costliest leak is not the client CRM but candidate-to-role matching, still too manual.
Vendor ATS vs custom: the 2026 comparison
Two models. The vendor subscription bills per seat and covers the standard ATS. Custom encodes your success fees, scorecards and semantic matching.
| Criterion | Vendor ATS | Custom |
|---|---|---|
| Entry cost | EUR 0 to 2,500 (setup) | EUR 35,000 to 85,000 |
| Recurring cost | EUR 40 to 100/user/month | Maintenance 8 to 12 %/year |
| Candidate pipeline | Standard kanban | Custom, multi-role |
| Candidate matching | Keywords | Semantic + business scoring |
| Success-fee billing | Add-on or external | Built-in (% fee) |
| Client CRM | Yes | Yes + engagement tracking |
| Data ownership | Vendor | Agency |
| Timeline | 1 to 4 weeks | 10 to 16 weeks |
5-year TCO for a 10-consultant agency
At 10 users, the vendor subscription approaches custom cost by year 4.
| Item (10 users) | Vendor ATS | Custom |
|---|---|---|
| Year 1 | EUR 9,600 | EUR 62,000 |
| Years 2-5 (cumulative) | EUR 38,400 | EUR 24,800 |
| Matching + billing modules | EUR 6,000 | included |
| 5-year TCO | EUR 54,000 | EUR 86,800 |
| Estimated sourcing gain (see case) | not captured | ~+EUR 180,000 |
2026 order-of-magnitude estimates (ATS at EUR 80/user/month).
Mini case study
Karine, partner at a 10-consultant recruitment agency in Lyon, endured manual matching and scattered billing reminders. Each consultant lost ~10 hours/week to repetitive sourcing. After a custom ATS at EUR 62,000 with semantic matching, sourcing time fell 30 %, i.e. 3 hours/week/consultant made billable. Across 10 consultants, 44 weeks and a day rate of EUR 400, that is roughly EUR 180,000 of additional capacity per year. Automated success-fee billing also cut collection time by 12 days. ROI in under a year.
FAQ
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
How much does custom recruitment software cost in 2026?
From EUR 35,000 to 85,000 depending on modules (pipeline, matching, client CRM, success-fee billing). An 8-to-12 consultant agency lands around EUR 55,000 to 70,000.
When should you stay on a vendor ATS?
Below 5 consultants, a subscription at EUR 40-100/user/month is cheaper and immediate. Custom is justified from 8-10 users.
Is candidate matching really better when custom?
Yes: instead of a simple keyword filter, semantic scoring tuned to your business criteria (skills, seniority, mobility) speeds up shortlist delivery.
Can success-fee billing be automated?
Yes: the module computes fees as a percentage of salary, triggers the invoice on confirmed hire and tracks collections, cutting omissions and delays.
How long to implement?
10 to 16 weeks. Pipeline and client CRM ship first, then advanced matching and billing.
Let's scope your project. Share your consultant count, engagement volumes and fee model: we price pipeline, matching and billing. 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.

