ATS Integrations: 10 Essential Tools for Recruitment Teams

ATS Integrations Article Summary

1. ATS integrations connect applicant tracking systems with tools such as job boards, HRIS platforms, communication systems, scheduling software, and background-check providers.
2. APIs, webhooks, unified APIs, and middleware enable automated data sharing between recruiting tools and reduce manual administrative work.
3. Choosing the right ATS integration means evaluating use cases, API capabilities, data freshness, security, pricing, and the systems your recruiting team already relies on.

ATS integrations connect your applicant tracking system to the other tools recruiting teams rely on daily, from job boards to calling platforms. This guide explains how these connections work, the core types to build into your hiring workflow, and how leading platforms compare. You'll also find practical guidance for choosing the right integration for your team's specific needs.

Top 10 ATS Integrations for Recruiting Teams

The best ATS integrations extend your applicant tracking system beyond candidate management by connecting it with calling, conversation intelligence, sourcing, scheduling, screening, and document-management tools. Which integrations matter most will depend on your recruiting workflow, but the following solutions cover some of the most useful functions for modern recruitment teams.

1. Ringover

Ringover is a business communication platform that integrates with a wide range of applicant tracking systems and recruitment CRMs. Its recruiting integrations include Bullhorn, Teamtailor, Vincere, JobAdder, Recruit CRM, Recruitee, Recruiterflow, Zoho Recruit, Tracker, TempWorks, Loxo, Firefish, Crelate, Avionté, and others.

Depending on the integration, recruiters can access features such as click-to-call, automatic call logging, SMS and WhatsApp synchronisation, contact or candidate synchronisation, call recordings, and AI-generated call information directly within their recruiting workflow.

Ringover is particularly relevant for recruiting and staffing teams that want to connect candidate communications with their ATS rather than manage calls and messages separately.

2. Empower by Ringover

Empower by Ringover adds conversation intelligence to recruiting communications. It can connect recorded Ringover conversations with a broad range of recruiting platforms, including Bullhorn, Tracker, TempWorks, Vincere, JobAdder, Teamtailor, Recruitee, Recruit CRM, Firefish, Crelate, Loxo, Zoho Recruit, and others.

Recruiting teams can use conversation intelligence to review candidate calls, access transcripts and summaries, and analyse conversations after they take place. This can be useful for recruiter coaching, quality monitoring, and reviewing candidate interactions without relying exclusively on manually written notes.

3. LinkedIn Recruiter

LinkedIn Recruiter integrates with supported ATS platforms through products such as Recruiter System Connect. The integration can connect LinkedIn sourcing activity with candidate information already stored in the ATS, helping recruiters avoid working with completely separate candidate records.

For recruiting teams that rely heavily on LinkedIn for sourcing, this type of integration can make it easier to identify existing candidates, review recruiting history, and manage sourcing activity alongside ATS data.

4. Indeed

Indeed offers integrations with supported applicant tracking systems that connect job advertising and application workflows with the ATS.

Depending on the ATS, integrations can transfer applications and other recruiting information between Indeed and the recruiting platform, reducing the need to manage applicants independently in both systems.

This type of integration is particularly useful for organisations that use Indeed as a major candidate-acquisition channel.

5. Calendly

Calendly can complement an ATS by automating parts of the interview-scheduling process. Instead of exchanging multiple emails to find a suitable interview time, recruiters can allow candidates to select from available time slots.

When used with compatible recruiting workflows or automation tools, scheduling information can then feed into the broader hiring process.

For recruiting teams managing large numbers of screening calls and interviews, scheduling automation can remove a significant repetitive step from the candidate journey.

6. GoodTime

GoodTime is an interview-scheduling and recruiting-operations platform designed specifically for hiring teams.

It can connect with ATS platforms to coordinate interviewer availability, candidate scheduling, and interview workflows. Compared with a general scheduling tool, its focus is more specifically on complex recruiting processes involving multiple interviewers or interview stages.

It can therefore be particularly useful for larger recruiting teams managing high interview volumes.

7. Checkr

Checkr provides background-screening services that can connect with applicant tracking systems.

ATS integrations can allow recruiting teams to initiate background checks as part of their existing candidate workflow rather than managing screening through an entirely separate process.

The integration can also help teams track screening activity alongside other candidate information, although the exact workflow depends on the ATS and the screening package being used.

8. DocuSign

DocuSign integrations can connect electronic signatures with recruiting and offer-management workflows.

Recruiting teams can use e-signature integrations to reduce the manual work involved in preparing, sending, and tracking employment documents such as offer letters.

Connecting document workflows with an ATS can also make it easier to associate completed documents with the correct candidate and hiring process.

9. Slack

Slack integrations can bring recruiting notifications and workflow updates into the communication platform that hiring teams use internally.

For example, ATS activity can trigger Slack notifications when candidates reach particular stages, when interviews need attention, or when other recruiting events occur.

Slack can also be connected directly with Ringover, allowing teams to receive Ringover communication notifications inside Slack.

For distributed recruiting and hiring teams, these integrations can help surface important activity without requiring every stakeholder to constantly check the ATS.

10. Zapier

Zapier provides workflow automation between an ATS and other applications when a direct native integration is unavailable or when a team wants to create a more customised workflow.

For example, teams can use automation to trigger notifications, transfer information between applications, or initiate actions when a candidate changes stage.

Ringover also provides a Zapier integration, giving recruiting teams another way to incorporate calls and communications into broader automated workflows.

Zapier can therefore be useful as a complementary integration layer, particularly when a recruiting stack contains tools that do not have direct point-to-point integrations.

What Does ATS Integration Mean? (Applicant Tracking System Integration Explained)

ATS integration is the process of connecting an applicant tracking system to other recruiting and HR tools, such as job boards, communication platforms, background check vendors, or HRIS software, so candidate data can move between them automatically [1]. Instead of a recruiter manually copying details from one system to another, integrations can exchange candidate information and keep records synchronised across connected tools.

Here's what that can look like in practice: a candidate applies through a platform connected to the ATS, and their application data is transferred into the candidate record. That event can then trigger other connected workflows, such as notifying the hiring team or sending an interview scheduling link [2].

For the recruiter, this can mean less time spent on repetitive administrative work and more time engaging candidates. For the candidate, it can mean a faster, smoother application experience with fewer delays between applying and hearing back. That combination of efficiency and continuity is one of the practical benefits ATS integrations can provide.

Why ATS Integrations Matter for Modern Recruiting Teams

Faster time-to-hire and fewer manual errors

When your ATS connects to job boards, HRIS platforms, and communication tools, candidate information can move between systems without being repeatedly entered by hand. Manual data transfer can introduce delays and mistakes: a recruiter may copy the wrong email address, a status update may not reach another system, or information may become inconsistent between platforms.

Integrations can reduce these friction points by automatically transferring or synchronising information between connected systems [3].

As a result, recruiting teams can spend less time updating spreadsheets or copying candidate information and more time evaluating and communicating with candidates. Reducing manual touchpoints can also limit opportunities for data-entry errors throughout the hiring process.

Better candidate and recruiter experience

Integrated systems can create a smoother experience on both sides of the hiring process. Candidates can receive more timely updates, consistent communication, and fewer requests to provide information that already exists elsewhere in the recruiting stack.

For recruiters and hiring managers, integrations can reduce the administrative work associated with moving between disconnected systems [4]. Instead of repeatedly transferring information between tools, teams can keep more of their recruiting activity connected. This can contribute to faster responses, fewer workflow interruptions, and a more consistent candidate experience.

Reliable data for hiring analytics

Accurate reporting depends on clean, consistent data. When candidate information is automatically synchronised across an ATS, HRIS, and other recruiting tools, teams can reduce discrepancies caused by manual entry or separate systems maintaining different versions of the same record.

More consistent data can strengthen hiring analytics by making metrics such as time-to-hire, sourcing-channel performance, and pipeline conversion easier to analyse. Recruiting teams can then use this information to adjust sourcing strategies, identify bottlenecks, or forecast future hiring needs.

How ATS Integrations Work Behind the Scenes

APIs and webhooks explained

An API, or application programming interface, allows two software systems to exchange data, so a scheduling tool, for example, can retrieve candidate information from an ATS without requiring someone to re-enter it manually [1].

Webhooks work differently. Rather than repeatedly checking another system for changes, a webhook sends a notification when a defined event occurs, such as a candidate moving from “Interview” to “Offer.” Other connected applications can then use that event to trigger an appropriate workflow.

Together, APIs and webhooks support many modern recruiting integrations. APIs provide structured access to data, while webhooks can trigger event-driven workflows when information changes.

Unified API vs point-to-point connections

Building direct, point-to-point connections between an ATS and each individual tool can work, but maintaining a growing number of separate integrations becomes more complex over time. ATS platforms structure their data differently, so custom fields, tags, stages, and other objects may need to be mapped separately for each connection.

A unified API provides a standardised layer across multiple ATS platforms. Instead of developing a completely separate integration for every supported ATS, developers can integrate with the unified API and use its normalised data model across the systems it supports [1].

iPaaS and middleware: Merge API integrations

iPaaS, or integration platform as a service, and middleware solutions sit between the ATS and other applications in the recruiting stack, helping translate, route, and synchronise information.

Platforms such as Merge provide a normalised API covering multiple ATS providers and handle elements such as authentication, field mapping, and data synchronisation [1]. For companies that need to support several recruiting systems, this approach can reduce the development and maintenance work required compared with building every connection independently.

Core Types of ATS Integrations to Build Into Your Stack

Job board and sourcing integrations

Job board integrations can distribute open roles to external platforms and send applicant data back into the ATS, reducing the amount of information recruiters need to enter manually. Platforms such as LinkedIn and Indeed provide integrations with supported ATS partners for job distribution and candidate application workflows [2].

Sourcing integrations can extend this further by connecting candidate discovery and outreach activity with the recruiting system.

HRIS and payroll API integration

Once a candidate becomes an employee, an ATS-to-HRIS integration can transfer relevant information into systems such as Workday, BambooHR, or Rippling rather than requiring HR teams to re-enter it manually [5].

Depending on the systems involved, this can support workflows such as employee record creation and onboarding. Middleware platforms can also help map information between ATS and HR systems at scale [1].

Interview scheduling and assessments

Interview scheduling tools such as GoodTime or Calendly can connect with recruiting workflows to simplify interview booking and reduce email back-and-forth [5].

Assessment platforms can also connect with an ATS, allowing recruiters to send candidate assessments and associate results with the appropriate candidate or hiring workflow.

Background check and compliance tools

Background check integrations, including integrations offered by providers such as Checkr or First Advantage, can allow recruiters to initiate screening as part of the hiring workflow and associate relevant information with the candidate record [6].

Keeping these processes connected to the ATS can make it easier to track screening progress and maintain recruiting documentation in one place.

Communication and calling tools

Communication integrations connect the ATS with business phone systems, SMS, and other communication channels.

With supported recruiting integrations, Ringover can bring features such as click-to-call, call logging, SMS activity, recordings, and candidate or contact synchronisation into recruiting workflows. The exact functionality available depends on the ATS integration and its configuration.

Using a dedicated recruiter phone system alongside high-volume recruiting tools can help teams keep candidate communications associated with the systems they use to manage their hiring activity.

E-signature and offer management

E-signature integrations, such as those available with DocuSign or Adobe Acrobat Sign, can connect offer-document workflows with recruiting systems [3].

Depending on the integration, candidate and offer information can be used to prepare documents and track signature status, reducing manual steps during the final stages of the hiring process.

Comparing Leading ATS Platforms and Their Integrations

Greenhouse and Workday integration depth

Greenhouse supports integrations designed for organisations using a broader HR technology stack. Its Hire Link for Workday®, for example, can automatically transfer new-hire data from Greenhouse into Workday after a candidate is marked as hired.

The integration supports the creation of a pre-hire profile in Workday and can trigger the corresponding onboarding workflow, reducing the need to transfer information between recruiting and HR systems manually.

LinkedIn Recruiter System Connect and Apply Connect

LinkedIn offers several ATS integrations, including Recruiter System Connect and Apply Connect [7].

Recruiter System Connect connects supported ATS platforms with LinkedIn Recruiter, giving recruiters access to ATS and LinkedIn information across the two environments. Depending on the supported features, recruiters may be able to see ATS candidate history, access LinkedIn profile information from the ATS, and move candidate information between the systems.

Apply Connect focuses on job applications. It allows supported ATS partners to connect jobs and application workflows with LinkedIn, including features such as LinkedIn Apply and in-ATS candidate information [7].

Availability depends on the ATS provider, LinkedIn products being used, and the integrations supported by that ATS.

Indeed ATS integrations

Indeed offers ATS integrations designed to connect job applications and recruiting data with supported applicant tracking systems [8].

Depending on the ATS and configuration, Indeed integrations can include functions such as transferring applicant information and synchronising recruiting activity between Indeed and the ATS.

Because supported features and partnership levels can change over time, recruiting teams should check the current integration capabilities available for their specific ATS rather than assuming every Indeed integration offers the same functionality.

Workable and other SMB-friendly ATS tools

Workable is designed for organisations that want recruiting and applicant-tracking functionality alongside connections to other HR tools.

For example, Workable offers an integration with BambooHR that can transfer hired-candidate information into BambooHR so a new employee record can be created without manually re-entering the same information.

Workable also connects with major job platforms, including Indeed, making it an example of an ATS that combines applicant management with a broader recruiting integration ecosystem.

What Is an ATS vs a CRM?

An applicant tracking system manages active candidates through a defined recruitment process, including applying, screening, interviewing, and offer stages.

A recruiting CRM takes a longer-term approach, helping recruiters develop and maintain a talent pipeline that may include passive candidates who are not currently applying for a role.

The two systems therefore address different parts of the recruitment process. An ATS primarily manages active hiring workflows, while a recruiting CRM focuses more heavily on building and maintaining relationships with potential candidates over time.

Some recruiting platforms combine both functions, particularly in staffing and agency recruiting. Bullhorn is one example, combining applicant-tracking and CRM functionality for staffing and recruitment organisations.

Understanding this distinction can help recruiting teams determine which systems, and which integrations, they need at each stage of the hiring workflow.

How Ringover Connects With Supported ATS Platforms

Click-to-call and automated call logging

Ringover integrates with a range of recruiting and applicant-tracking platforms, allowing recruiters to connect their phone activity with candidate and contact records.

With supported integrations such as Teamtailor, Bullhorn, JobAdder, Recruit CRM, and others, recruiters can use click-to-call functionality to initiate calls from their recruiting workflow. Ringover can also automatically log call activity in the connected platform.

The information synchronised depends on the integration and its configuration. Depending on the ATS, logged activity can include elements such as call notes, tags, recordings, transcripts, or AI-generated summaries.

This reduces the need for recruiters to record every phone interaction manually and helps keep communication history associated with the relevant candidate or contact.

SMS, WhatsApp, and call activity in recruiting records

Several Ringover recruiting integrations support communication channels beyond voice calls.

For example, the Teamtailor integration can automatically log calls, SMS, and WhatsApp activity against candidate records. Call activities can also include notes, tags, recording links, transcription links, and summaries when the corresponding Ringover features are enabled.

Other recruiting integrations offer their own combinations of call, SMS, WhatsApp, voicemail, recording, and contact-sync capabilities. Because these features vary between connectors, teams should check the dedicated Ringover integration page or documentation for the ATS they use.

Keeping communication activity connected with candidate records can give recruiters and hiring teams more context when following up with candidates and reduce the need to reconstruct conversations from separate tools.

Native integrations with leading recruiting platforms

Ringover offers native integrations with a range of recruiting and applicant-tracking platforms, helping recruitment teams connect candidate communications with the tools they already use.

Supported recruiting platforms include Teamtailor, Bullhorn, Vincere, JobAdder, Recruitee, Recruit CRM, Recruiterflow, Zoho Recruit, TempWorks, Tracker, and others.

The capabilities available vary by connector. For example, Ringover's Teamtailor integration allows recruiters to initiate calls using click-to-call, automatically log calls, SMS, and WhatsApp activity, and synchronise candidates with Ringover. When recording and relevant AI features are enabled, call activities can also include recording links, transcripts, summaries, and next steps.

The Bullhorn integration similarly supports single-click dialling, candidate and contact synchronisation, and automatic logging of communication activity, while other recruiting integrations provide their own combinations of calling, messaging, contact synchronisation, and activity logging.

For recruiting teams managing large candidate pipelines, these integrations can connect business communications with the ATS or recruitment management CRM without requiring recruiters to duplicate every interaction across separate systems manually.

How to Choose the Right ATS Integration for Your Team

Define your must-have use cases first

Before comparing vendors, list the workflows that actually slow your team down. Is it manual data entry between job boards and the ATS? Scheduling back-and-forth with candidates? Disconnected call and SMS records?

Rank these use cases by their impact on your recruiting workflow, then use them as requirements when shortlisting integrations.

Trying to solve everything at once can add unnecessary complexity. A recruiting team struggling primarily with scheduling may benefit more from solving that problem first than from adding another sourcing channel. Start with the most important workflow and then expand into adjacent integrations such as background checks, communications, or e-signature.

Evaluate API depth, data freshness, and security

Not all integrations work the same way. Some can use webhooks or other event-driven mechanisms to update connected systems quickly, while others rely on scheduled synchronisation.

Check how much information an integration can exchange. Can it read and write data, or does it only retrieve certain records? Which objects and fields are supported? Can custom fields be mapped?

Security and compliance matter as well, particularly when integrations process sensitive candidate, background-check, or employee information. Check which security standards, privacy requirements, and data-processing practices apply to the providers involved.

Finally, compare pricing structures and features across plans, and determine whether testing, a trial, or a sandbox environment is available before committing.

Quick evaluation checklist:

• Real-time or event-driven sync vs scheduled updates
• API read/write capabilities
• Supported objects and fields
• Security certifications and compliance requirements
• Pricing tiers and available features
• Trial, sandbox, or testing options
• Administrative requirements for installation
• Compatibility with your existing ATS and recruiting stack

ATS Integrations FAQ

What does ATS stand for?

ATS stands for Applicant Tracking System. It is software used by recruiting teams to manage job openings, candidate applications, and hiring workflows.

An ATS can store candidate information, track applicants through different stages of the recruitment process, and help recruiters and hiring managers coordinate hiring activity. Many ATS platforms can also connect with third-party systems for sourcing, scheduling, assessments, background checks, HR administration, and candidate communications.

Is Indeed an ATS?

Not exactly. Indeed is primarily a job search and recruitment platform rather than a full applicant tracking system.

Indeed provides employers with tools for managing candidates and recruitment activity, but organisations that need more structured hiring workflows often use Indeed alongside a dedicated ATS.

Indeed also provides integrations with supported applicant tracking systems so jobs, applications, and other recruiting information can move between the two systems [8].

What are the top ATS systems?

Widely used applicant tracking systems include platforms such as Greenhouse, Workday, Workable, Lever, and iCIMS.

The right choice depends on the organization's requirements rather than popularity alone. Factors to compare include company size, hiring volume, workflow customisation, reporting, security, candidate experience, and the integrations available with sourcing platforms, scheduling tools, background-check providers, HR systems, and communication software.

Recruitment agencies and staffing firms may also prioritise platforms that combine ATS and recruitment CRM functionality, such as Bullhorn.

Citations

• [1]https://www.merge.dev/blog/guide-to-ats-api-integrations
• [2]https://www.dover.com/blog/ats-integrations-explained
• [3]https://www.workato.com/the-connector/ats-integration/
• [4]https://feeds.obra.co/blog/applicant-tracking-system-ats-integrations
• [5]https://getknit.dev/blog/ats-integration-guide/
• [6]https://www.inchecksolutions.com/background-screening-and-monitoring-services/ats-platform-integration/
• [7]https://business.linkedin.com/hire/hiring-integrations/ats-integrations
• [8]https://www.indeed.com/hire/ats-integration

Published on October 6, 2026.