Platform Profiles — Who Each ATS Is Built For
Greenhouse, Lever, and Workable were all founded in 2012 and have each taken different evolutionary paths. Understanding the founding thesis of each platform explains why feature gaps exist — and which gaps matter for your company's size and recruiting philosophy.
Side-by-Side Feature Comparison (25 Features)
Every major feature across all three platforms, with Ashby included as the emerging alternative. Winner indicated where there is a clear leader.
| Feature | Greenhouse | Lever | Workable |
|---|---|---|---|
| Pricing model | Custom annual | Custom annual | Monthly or annual Flexible |
| Starting price (SMB) | ~$500/mo | ~$300/mo | $189/mo Lowest |
| Job board integrations | 1,000+ Most | 500+ | 200+ |
| AI sourcing | Greenhouse Talent Search | Lever Profiles | Workable AI Recruiter SMB Best |
| Resume screening | Rules + ML (strong) Tied | Good ML Tied | Good ML |
| Interview scheduling | Full automation Best | Semi-automated | Automated |
| Scorecards | Advanced + required Best | Customizable | Basic |
| Candidate CRM | Limited | Full CRM built-in Best | Basic |
| Offer management | Full eOffer Tied | Full eOffer Tied | Full eOffer |
| Analytics | Best-in-class Best | Good | Good |
| Diversity/DEI tools | Advanced Best | Good | Basic |
| EEOC/OFCCP compliance | Full audit trail Best | Full | Basic |
| API quality | Excellent Best | Good | Good |
| HRIS integrations | 200+ connectors Most | 150+ connectors | 80+ (API-based) |
| Real-time HRIS sync | Yes Tied | Yes Tied | API-based |
| Onboarding handoff | Yes Tied | Yes Tied | Yes (limited) |
| Mobile app | Yes Tied | Yes Tied | Yes |
| Customer support | Phone + dedicated CSM Tied | Phone + dedicated CSM Tied | Chat + email |
| Implementation time | 3–8 weeks | 2–6 weeks | 1–2 weeks Fastest |
| Contract length | Annual only | Annual only | Monthly option Flexible |
| G2 rating (2026) | 4.4/5 | 4.4/5 Tied | 4.6/5 Highest |
| Passive candidate nurture | Limited | Full CRM nurture Best | Basic |
| AI interview questions | Yes (structured guides) | Basic | Yes (AI-generated) Tied |
| Main weakness | Expensive; complex UI for SMBs | Complex pricing; weaker compliance tools | Limited for enterprise compliance needs |
| Best for | Enterprise hiring rigor | Relationship-driven recruiting | Speed + value for SMBs |
Pricing Deep-Dive — What You Will Actually Pay
Greenhouse and Lever use fully custom pricing that is negotiated annually. Workable is the only platform with transparent public pricing. Here is a realistic breakdown of what to expect at each tier.
- 50–100 employees~$500–900/mo
- 100–300 employees~$900–2,000/mo
- 300–1,000 employees~$2,000–5,000/mo
- Enterprise (1,000+)$5,000–15,000+/mo
- Implementation$2,000–8,000
- 50–100 employees~$300–700/mo
- 100–300 employees~$700–1,500/mo
- 300–1,000 employees~$1,500–3,500/mo
- LeverTRM (CRM add-on)+20–30% premium
- Implementation$1,500–5,000
- Starter (3 active jobs)$189/mo
- Standard (unlimited jobs)$313/mo
- Premier (advanced AI)$628/mo
- Annual billing discount~20% savings
- ImplementationSelf-serve (free)
AI Capabilities Compared
Each platform has invested differently in AI. The capabilities differ not just in quality but in philosophy — Greenhouse uses AI to enforce rigor, Lever uses it to manage relationships, and Workable uses it to surface candidates you have not found yet.
| AI Capability | Greenhouse | Lever | Workable |
|---|---|---|---|
| Candidate sourcing | Talent Search (internal database mining) | Lever Profiles (passive sourcing + outreach) | AI Recruiter — 400M+ profiles, automated outreach |
| Resume scoring | ML scoring + rule-based filters, strong | ML scoring, good accuracy | ML scoring against JD requirements |
| Job description | Template library (limited AI generation) | Basic AI assistance | AI-generated JDs from role inputs |
| Interview questions | Structured interview kits by competency | Basic suggestions | AI-generated questions by role and level |
| Candidate nurture | Limited | AI-powered nurture sequence automation | Basic email templates |
| Offer prediction | Offer acceptance likelihood scoring | Predictive analytics on pipeline conversion | Basic (not a core feature) |
| DEI analytics | Advanced diversity pipeline reporting | Diversity sourcing recommendations | Basic representation data |
| Overall AI verdict | Best for compliance + decision rigor | Best for passive talent management | Best for new candidate discovery at SMB scale |
When Each Platform Wins
The right ATS is not the one with the most features — it is the one that matches how your recruiting team operates and what your company needs from hiring infrastructure. Use this decision guide.
What About Ashby?
Ashby is the fastest-growing ATS in the mid-market segment and deserves serious consideration as an alternative to all three platforms in this comparison. Founded in 2018, it has grown by winning high-growth tech companies that found Greenhouse too rigid and Lever's analytics insufficient.
Why Ashby Is Winning Mid-Market Deals
Ashby combines the structured hiring discipline of Greenhouse with the best analytics platform in the ATS market, native scheduling (no Calendly required), and a modern UI that drives faster team adoption than either Greenhouse or Lever.
- Native scheduling tool eliminates Calendly dependency — saves $15–25/user/month in tool spend
- Custom reporting builder is more powerful than anything Greenhouse or Lever currently ships
- Headcount planning integration — tracks hiring plans vs actuals in real time
- AI sourcing scores candidates from past hire data, not just JD matching
- Faster implementation than Greenhouse (typically 2–4 weeks vs 4–8 weeks)
- Pricing is comparable to Greenhouse but with better analytics included by default
- Growing integration ecosystem — 100+ connectors and expanding rapidly
Ashby's weakness: Smaller integration ecosystem than Greenhouse (100+ vs 200+) and less battle-tested for OFCCP/federal contractor compliance requirements. If you are a federal contractor, Greenhouse is still the safer choice. If you are a high-growth tech company focused on hiring velocity and data quality, Ashby is worth a serious evaluation.
The Verdict
After evaluating 25 features, pricing, AI capabilities, and real-world implementation requirements, here is our clear recommendation by use case and company size.
Our Verdict by Company Size and Use Case
For a full comparison of all seven ATS platforms including JazzHR, Rippling Recruiting, and BambooHR Hiring, see our Best ATS Systems for Growing Companies guide.
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A complete RFP template for evaluating Greenhouse, Lever, Workable, and Ashby — 45 questions across pricing, compliance, integrations, and AI capabilities to send to each vendor.
Frequently Asked Questions
It depends on your recruiting philosophy. Greenhouse wins if you prioritize structured hiring — enforced scorecards, compliance rigor, and deep analytics. It is the standard for companies that treat hiring as a repeatable process with documented decisions at every stage. Lever wins if your recruiting team's strength is building relationships with candidates over time, and you want a CRM built directly into the ATS for passive talent management. At 200 people, both platforms are appropriate — the right choice depends on your TA team's operating style and your compliance obligations. If you are a federal contractor or in a regulated industry, Greenhouse is the clearer choice.
Workable covers all core ATS functions well: job posting, resume screening, interview scheduling, offer management, and reporting. The gaps compared to Greenhouse are in compliance depth (OFCCP audit trails, EEO-1 reporting), enterprise integrations (Greenhouse has 200+ HRIS connectors vs Workable's 80+), and structured hiring enforcement (Greenhouse can require scorecards at every stage; Workable's scorecards are optional). For most SMBs under 500 employees that are not subject to federal contractor compliance requirements, Workable's feature set is fully sufficient — and it costs significantly less with faster implementation. Workable also leads on AI sourcing, which is a genuine advantage over Greenhouse for companies that need to find candidates, not just process inbound applicants.
Ashby is an ATS founded in 2018 that has grown rapidly by combining Greenhouse-level compliance and structure with the best analytics platform currently available in any ATS. Its native scheduling tool eliminates the need for Calendly, and its custom reporting is more powerful than Greenhouse's out-of-the-box dashboards. Ashby is disrupting Greenhouse and Lever primarily by winning data-driven TA leaders at high-growth tech companies who find Greenhouse's UI dated, Lever's analytics insufficient, and both platforms' implementations unnecessarily complex. Ashby is typically priced similarly to Greenhouse but with faster time-to-value. Its main weakness is a smaller integration ecosystem and less proven OFCCP compliance infrastructure compared to Greenhouse.
Yes, with proper planning. Greenhouse provides import tools and a professional services team to migrate candidate records, active jobs, historical pipeline data, and offer records from Workable. The technical migration is manageable — most data transfers cleanly. The harder part is the process change. Greenhouse's structured hiring approach requires team training on scorecards, interview kits, approval workflows, and the new candidate pipeline view. Most companies that migrate from Workable to Greenhouse allocate 6–10 weeks for migration, parallel running, and full team adoption. Budget for 20+ hours of internal change management regardless of how smooth the technical side is. Greenhouse's professional services team can handle the technical lift; the organizational adoption is your responsibility.
As of 2026, Workable's AI Recruiter leads for SMBs — it sources from 400M+ candidate profiles and runs automated outreach campaigns at the lowest price of entry. You can have a sourcing campaign running within hours of setup. Ashby's AI sourcing is strong and pairs with the best candidate scoring analytics. Greenhouse's Talent Search is capable but most powerful for companies with large existing candidate databases to mine. Lever's AI focuses more on CRM automation and passive candidate nurture than new external sourcing. For pure AI-driven new candidate discovery at SMB price points, Workable is the current leader. For enterprise teams wanting sourcing integrated with deep analytics and data from past hires, Ashby is the emerging standard to evaluate.
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