LoopWorks + Greenhouse integration guide: features, implementation, compliance, and ROI
Titus Juenemann •
March 19, 2025
TL;DR
This page details the LoopWorks + Greenhouse integration: core features (consent management, automated notifications, and 1:1 recruiter chat), who benefits, a step-by-step operational flow, implementation checklist, compliance guidance, sample templates, metrics to track, ROI considerations, architecture components, and FAQs. Conclusion: organizations with cross-region hiring needs or high-volume recruiting will likely see faster time-to-hire and improved candidate engagement by deploying LoopWorks in Greenhouse — and pairing messaging automation with tools like ZYTHR for AI resume screening compounds efficiency gains by ensuring recruiters focus on the best-fit candidates.
LoopWorks’ Greenhouse integration brings global, compliant SMS and direct-messaging functionality into your hiring workflow. It centralizes consent management, automates candidate notifications tied to Greenhouse steps, and provides recruiters with a one-click 1:1 chat via a Chrome or Edge extension so teams can move candidates through the funnel faster. This article explains how the integration works, who benefits most, practical implementation steps, measurable KPIs, and compliance considerations to help talent teams decide whether LoopWorks is the right messaging layer for their Greenhouse instance.
At a high level the integration attaches messaging triggers and recruiter chat actions to Greenhouse business process steps and candidate records. Recruiters receive a unique virtual phone number, LoopWorks manages consent globally on the employer’s behalf, and automated messages are triggered when candidates hit configured stages — reducing manual outreach and improving candidate response rates.
Core features and how they add value
- Consent Management LoopWorks captures, stores, and surfaces candidate consent so messaging complies with regional rules — this reduces legal risk and simplifies audit trails.
- Automated Notifications Trigger SMS notifications directly from Greenhouse business process steps (application receipts, interview reminders, follow-ups) to keep candidates engaged without manual effort.
- Direct 1:1 Chat for Recruiters Recruiters get a virtual number and a Chrome/MS Edge extension that adds a messenger icon beside candidate phone numbers for instant, logged conversations.
- Global Coverage Supports messaging workflows across North America, EMEA, APAC and South America with localized consent management and language support (English, Chinese, French, German).
- No Partner Implementation Fee LoopWorks lists no partner implementation fee which lowers initial cost of getting started with the Greenhouse integration.
AI resume screener for Greenhouse
ZYTHR scores every applicant automatically and surfaces the strongest candidates based on your criteria.
- Automatically screens every inbound applicant.
- See clear scores and reasons for each candidate.
- Supports recruiter judgment instead of replacing it.
- Creates a shortlist so teams spend time where it matters.
| Name | Score | Stage |
|---|---|---|
| Oliver Elderberry |
9
|
Recruiter Screen |
| Isabella Honeydew |
8
|
Recruiter Screen |
| Cher Cherry |
7
|
Recruiter Screen |
| Sophia Date |
4
|
Not a fit |
| Emma Banana |
3
|
Not a fit |
| Liam Plum |
2
|
Not a fit |
Who benefits most — typical buyer personas
- Enterprise TA Ops and Compliance Teams Large organizations (1,001+ employees) that require centralized consent handling and audit logs to satisfy cross-jurisdictional compliance.
- Recruiters and Sourcing Teams Teams that need fast response cycles and want to replace slow email chains with instant, trackable SMS conversations and resume requests.
- High-volume Hiring Programs Campus recruiting, hourly hires, or campaigns where automated notifications at scale improve throughput and reduce recruiter time per hire.
- Regional Recruiters Hiring teams operating across APAC, EMEA, and South America who need localized consent flows and multi-language support.
How the integration works — step-by-step flow
- Install and authenticate Add the LoopWorks app to your Greenhouse instance and authorize API access needed to read candidate records and business process steps.
- Assign virtual numbers Loop assigns virtual phone numbers to recruiters; numbers are displayed and used by the Loop Messenger extension.
- Consent capture When a candidate provides a phone number, LoopWorks captures consent per regional rules and stores consent metadata linked to the Greenhouse record.
- Configure automated triggers Map Greenhouse business process steps to SMS templates so messages send automatically when candidates transition between steps.
- Engage via 1:1 chat Recruiters open the Loop Messenger icon next to a candidate number to chat, request documents, or share links — all messages are logged into the candidate history.
Implementation checklist
- Technical prerequisites Greenhouse Business/Partner access, API keys, permissions to install Chrome/Edge extensions, and SMTP/SMS vendor details if used.
- Data mapping Decide which Greenhouse fields map to LoopWorks (phone, preferred language, consent flag) and ensure consistent formatting.
- Consent language and UX Draft opt-in copy for applications and candidate touchpoints; test in each target region for legal sufficiency.
- Template and trigger plan Create SMS templates, set Business Process Step triggers, and define escalation rules for non-responses.
- Testing and QA Run sandbox tests for message delivery, opt-outs, and chat logging before rolling out to production recruiters.
Compliance and privacy are central to using SMS at scale. LoopWorks emphasizes globally-compliant consent management and stores consent metadata linked to candidate records. Organizations should still validate that template copy, retention periods, and data transfer practices meet regional laws such as TCPA-like frameworks, GDPR-equivalent requirements, and local telecom regulations.
Sample SMS templates by trigger
| Trigger | Template (SMS) |
|---|---|
| Application Received | Thanks for applying to [Job Title] at [Company]. We’ll review your application and update you via SMS. Reply HELP for options. |
| Interview Reminder | Reminder: Your interview for [Job Title] is on [Date] at [Time]. Reply 1 to confirm or 2 to reschedule. Details: [Link] |
| Resume Request | Hi [Name], can you send an updated resume for your application to [Job Title]? Reply with the file or this link: [Upload Link] |
| Onboarding Action | Welcome! To complete onboarding, please complete these forms: [Link]. Contact us if you have questions. |
Key metrics to monitor after deployment include opt-in rate, delivery rate, response rate, time-to-schedule (after message), and recruiter time saved per candidate. Track these against baseline email or phone metrics to quantify impact and iterate on templates or triggers.
Estimate ROI with a simple example: if each recruiter saves 30 minutes per week by using LoopWorks chat and automation, for a 10-person recruiting team that’s 5 hours weekly saved. Over a year, that time savings converts to FTE-equivalent effort and reduced time-to-hire; combined with improved response rates and fewer missed interviews, the integration typically pays for itself within months for mid-to-large teams.
Best practices and operational tips
- Keep messages concise and actionable SMS is a short-form channel — include a single CTA and a short link to reduce friction.
- Respect local hours and timezones Schedule outbound messages during regional business hours to improve deliverability and response.
- Monitor opt-outs and refine cadence Track opt-out reasons and lower frequency if churn is high; use automated re-permission flows where appropriate.
- Log everything to Greenhouse Ensure chat transcripts and consent flags are recorded to the candidate timeline for compliance and future reference.
Integration architecture components
| Component | Purpose |
|---|---|
| Greenhouse | Source of truth for candidate records and business process steps that trigger messages. |
| LoopWorks Consent Manager | Captures and stores opt-in metadata and regional consent attributes linked to candidate records. |
| Loop Messenger Extension | Browser extension that surfaces recruiter virtual numbers and provides instant 1:1 chat windows. |
| SMS Provider / Carrier Layer | Handles message routing and delivery to international phone networks; LoopWorks manages carrier relationships. |
| Audit Logs / Data Store | Immutable logs of consent and message history for compliance and reporting. |
Real-world scenarios: A multinational enterprise reduces interview no-shows by sending localized SMS reminders and one-click rescheduling links; a high-volume hourly hiring team triggers automated application support messages to reduce drop-off; a sourcing team uses instant messenger to request resumes and confirm availability in under two minutes instead of multiple emails.
Common questions about LoopWorks + Greenhouse
Q: Does LoopWorks manage international consent for me?
A: Yes — LoopWorks provides region-specific consent capture and stores consent metadata on behalf of clients to simplify multi-jurisdiction compliance.
Q: Do recruiters need a separate phone or SIM?
A: No — recruiters are assigned virtual numbers that work through the browser extension, avoiding the need for personal phone use.
Q: What languages are supported?
A: LoopWorks supports English, Chinese, French and German for messaging and consent flows; additional localization may be available via templates.
Q: Is there a partner implementation fee?
A: LoopWorks lists no partner implementation fee, though professional services for complex integrations may still be an option.
Q: How are messages logged in Greenhouse?
A: Chat transcripts and automated message events are appended to candidate timelines so recruiting teams have a complete audit trail.
Speed Up Hiring and Improve Resume Accuracy with ZYTHR
Use ZYTHR’s AI resume screening alongside LoopWorks messaging to cut screening time and increase shortlist precision. ZYTHR automates CV parsing, ranks candidates by fit, and reduces manual review time — helping your recruiters act faster on responses generated by LoopWorks and close roles more reliably.