The verdict in three sentences
In 2026, a custom ATS for an HR consulting and recruitment firm in Dublin costs between 35,000 and 90,000 EUR, delivered in 4 to 6 months. A SaaS ATS (Recruitee, Teamtailor, Workable) costs 60 to 150 EUR/recruiter/month but standardizes pools, workflows and billing. Custom pays off as soon as the firm wants to model its success-fee billing, its segmented talent pools and its own jobboard/LinkedIn integration.
The budget module by module in 2026
Here is a 2026 order of magnitude for a firm of 4 to 12 recruiters in Dublin.
| Module | Scope | 2026 cost (EUR) | Timeline |
|---|---|---|---|
| Candidate management | CV database, pools, scoring | 9,000 - 18,000 | 5-7 wk |
| Assignment tracking | Pipeline, stages, clients | 7,000 - 14,000 | 4-6 wk |
| Jobboard multiposting | Indeed, LinkedIn, IrishJobs | 6,000 - 14,000 | 3-5 wk |
| Success-fee billing | Fees, deposits, guarantee | 7,000 - 15,000 | 4-6 wk |
| Client portal | Shortlists, feedback | 5,000 - 11,000 | 3-4 wk |
| Reporting & KPIs | Time-to-hire, conversion rate | 5,000 - 10,000 | 3-4 wk |
| Project total | Full base | 39,000 - 82,000 | 4-6 months |
Annual maintenance represents 15 to 20 % of development, i.e. 6,000 to 16,000 EUR/year, jobboard connectors included.
Custom ATS vs SaaS ATS: the real math
SaaS is quick to launch but its per-recruiter cost climbs with the team. The table compares over four years.
| Item | SaaS ATS | Custom ATS |
|---|---|---|
| Upfront cost | 0 - 3,000 EUR (setup) | 39,000 - 82,000 EUR |
| Monthly cost (8 recruiters) | 480 - 1,200 EUR/month | 0 (hosting 80-200 EUR) |
| 4-year cost | 23,000 - 58,000 EUR | 51,000 - 100,000 EUR |
| Billing model | Standard | 100 % custom |
| Cost per added recruiter | +60-150 EUR/month | 0 |
| Candidate data ownership | Partial | Total |
Mini case study
Sarah, head of a 7-recruiter recruitment firm in Dublin, places 90 candidates/year at an average fee of 18 % of annual gross salary, on roles at 45,000 EUR, i.e. 8,100 EUR/placement. Her average time-to-hire is 42 days.
She invests 58,000 EUR in a custom ATS. Multiposting and scoring cut time-to-hire by 30 %, to 29 days, letting her handle 20 % more assignments, i.e. 18 additional placements: 145,800 EUR of extra revenue in the first full year. Return on investment in under 6 months, maintenance included.
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FAQ
What budget for a custom ATS in Dublin?
In 2026, expect 35,000 to 90,000 EUR depending on modules. A candidates + assignments + billing base starts around 35,000 EUR.
How long to go live?
Between 4 and 6 months for a firm of 4 to 12 recruiters, CV database migration included.
Can we auto-post to LinkedIn and jobboards?
Yes, multiposting connectors (Indeed, LinkedIn, IrishJobs) can be integrated, with automatic application capture.
Can success-fee billing be modeled?
Entirely: percentage fees, deposits, guarantee and replacement clauses are configured to match your contracts.
What concrete gain on time-to-hire?
Around 20 to 35 % thanks to scoring, pools and multiposting, i.e. roughly ten days saved per assignment.
Let's scope your project. Tell us your recruiter count, priority modules (pools, multiposting, billing), indicative budget and timeline, and we will price your custom ATS. 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.
