If you have ever sat through a recruitment software demo, you have heard both terms used, sometimes interchangeably. An ATS and a CRM are related, but they solve different problems. For a recruitment agency, understanding the difference helps you choose the right software and avoid paying twice for overlapping tools.
What an ATS does
ATS stands for applicant tracking system. It was originally built for internal hiring teams that needed to manage applications for their own roles. For an agency, the ATS is where delivery happens. It typically covers:
- Creating and managing job orders.
- Storing candidate profiles, CVs and notes.
- Moving candidates through pipeline stages such as sourced, screened, submitted, interviewing, offered and placed.
- Searching your candidate database for a new role.
- Posting jobs and handling applications.
In short, the ATS answers the question: where is every candidate on every role right now?
What a CRM does
CRM stands for customer relationship management. In recruitment, the customers are your clients and the contacts within them. A recruitment CRM helps you win and keep business. It typically covers:
- Client companies and the people you deal with at each one.
- Calls, emails, meetings and notes logged against those records.
- Business development pipelines for prospects you are trying to win.
- Tasks and reminders so no client goes quiet.
- Visibility of which clients bring in the most work.
The CRM answers a different question: who should I be talking to, and what is each relationship worth?
Where they overlap
In an agency, these two jobs are tightly linked. A client gives you a role. That role becomes a job in the ATS. Candidates move through the pipeline. A placement is made, and the fee and relationship flow back to the client record. Then the cycle starts again.
When the ATS and CRM are separate systems, that loop breaks. Someone has to copy job details from one to the other. Placements do not always make it back to the client record. Reporting means exporting from two places and stitching it together. Over time, the data in each system drifts apart and the team stops trusting either of them.
Why agencies are moving to one platform
That is why most agencies now look for a combined ATS and CRM. With one shared database:
- A new job from a client appears straight on the pipeline, already linked to the right contact.
- Every candidate submission is visible from the client record as well as the job.
- Placements update client revenue automatically.
- Consultants work in one place instead of switching between tools.
- Owners get reporting that covers delivery and business development together.
The combined approach also opens up something neither tool does well on its own: financial insight. When the pipeline, the client record and the fee all live in the same system, the software can show you placement fees, gross profit margins and a weighted revenue forecast that updates as candidates move. You can read more about that in recruitment revenue forecasting explained.
Signs you have outgrown separate tools
You may be ready for a combined platform if any of these sound familiar.
- You keep a spreadsheet to track fees or forecast revenue because neither system does it.
- Consultants log activity in one tool but forget to update the other.
- Monthly reporting takes hours of exporting and copying.
- You pay for overlapping subscriptions that each do half the job.
- New starters need training on several systems before they can work a desk.
What to look for in a combined ATS and CRM
Not every product that claims to be an ATS and CRM does both equally well. Some started as an ATS and added a basic contacts list. Others started as a sales CRM and bolted on candidate tracking. When you evaluate, check both halves properly.
On the ATS side, look for a clear visual pipeline, automations on stage changes, fast search and good CV handling, including branding and redaction for client submissions. On the CRM side, look for proper client and contact records, activity logging from email and calendar, and business development tools that help you find companies that are hiring. Then check how the two connect: does a stage move update the client view and the forecast without anyone touching a spreadsheet?
How Klose Recruit approaches it
Klose Recruit combines the ATS and CRM in one database. Every role runs on a visual seven stage pipeline with automations on each stage change, including client and candidate communication. The CRM holds clients, contacts and jobs side by side, and BD prospecting helps you find companies that are hiring through the Apollo database integration, the open web or your own database. Because everything is connected, the platform tracks placement fees, GP margins and a weighted forecast live.
You can see the details on our ATS and CRM for recruitment agencies page and the recruitment CRM page.
The short answer
An ATS manages candidates and roles. A CRM manages clients and relationships. A recruitment agency needs both, and it needs them to share data. Running them as one platform removes double entry, makes reporting trustworthy and lets you see what your pipeline is really worth. If you are choosing software now, start with a combined ATS and CRM and judge it on how well the two halves work together.