This comparison is for HR managers and operations leads at US small and mid-size companies deciding between an HR-first platform and an ATS-first platform with HR included. Treegarden, the company publishing this article, is one of the two products compared - we disclose that upfront and hold our own product to the same criteria as Sage HR. Sage HR and Treegarden occupy adjacent but distinct positions in the SMB HR-software market: Sage HR is a modular HR management platform priced per employee, with additional modules for performance, timesheets, and other workflows; Treegarden is an applicant tracking system with an HR module sold as a separate, employee-count-priced add-on. The right starting point depends on whether your most urgent problem is managing the employees you already have or hiring the ones you don't.
About Treegarden and Sage HR
Sage HR is a cloud-based HR management platform built around a modular structure: you buy Core HR, then add modules like performance management or timesheets as you need them, each billed per employee. Per Sage's published pricing, as cited in Treegarden's own 1-25 employee HR buyer's guide, Core HR starts from $5.50 per employee per month - roughly $140/month for a 25-employee company on Core HR alone, before any add-on modules. We have not independently verified Sage HR's current review scores, exact integration list, or contract terms for this article; confirm those directly on Sage's site before you buy.
Treegarden is an ATS-first hiring platform with an HR module available as a separate add-on, priced by employee count instead of bundled into every plan. When a candidate is marked hired in the ATS, Treegarden automatically creates their employee record in the HR module - names, start dates, and role data carry over without manual re-entry. Both modules run on a single GDPR-compliant data system. Unlike Sage HR's per-employee pricing, Treegarden's ATS and HR module are each priced by tier (10/25/50 active jobs for ATS; 25/50/100 employees for HR), so the bill does not increase every time you add an employee within your tier. Most teams are live within 1-3 working days.
In short: Sage HR is built for companies whose most pressing problem is administering the employees they already have, at a cost that scales with headcount. Treegarden is built for companies where hiring and HR need to share one system, at a cost that scales with your tier, not your headcount.
Treegarden vs Sage HR: Feature comparison
The table below maps the feature areas SMB HR and recruitment software buyers ask about most. Sage HR facts are grounded in Treegarden's own 1-25 employee HR software guide; anything not sourced there is marked as unverified and should be confirmed directly with Sage. Treegarden features reflect the live product and pricing pages as of July 2026.
| Feature area | Treegarden | Sage HR |
|---|---|---|
| Pricing model | Tiered flat rate: $299 / $499 / $899 per month for ATS or HR module (each sold separately), by active-job or employee-count tier. Roughly 20% less if paid annually upfront. All plans are annual commitments. | Per-employee, per-month, modular. Core HR from $5.50/employee/month; add-on modules billed separately per employee. Contract terms not established in our research - confirm directly with Sage. |
| ATS / recruitment depth | Core product in every tier: Kanban candidate pipeline, job board posting (LinkedIn, Indeed), and a no-code career page builder. | Built primarily as an HR platform. Current recruitment/ATS scope not established in our research - confirm directly with Sage before assuming it matches a dedicated ATS. |
| HR core scope | Add-on module, priced by employee count: leave policy engine, self-service requests, digital medical-certificate storage, absence-pattern alerts, document management, and employee onboarding. | Core HR plan includes leave management. Performance management, timesheets, shift scheduling, and expenses are separate per-employee add-on modules. |
| Performance reviews and compensation | Included from the Growth HR tier up (not on Startup HR): manager and self-evaluation cycles, compensation planning. | Priced as a separate per-employee add-on module on top of Core HR. |
| Payroll | No native payroll calculation. Leave and HR data export in formats compatible with major payroll providers. | Per our source guide, Sage HR's US payroll integration is weaker than its UK integration. Current payroll connector options not otherwise established in our research. |
| AI features | AI-assisted resume parsing on every ATS tier; candidate scoring added from the Growth tier up. | Not established in our research for this article - confirm current AI capabilities directly with Sage. |
| Data compliance | GDPR-compliant data handling across ATS and HR, including access-controlled storage for medical-certificate data. | Not established in our research for this article - request Sage's current data processing agreement directly. |
Pricing: Treegarden vs Sage HR
Sage HR uses per-employee, per-month pricing with a modular structure: you pay for Core HR, then add modules like performance management or timesheets as needed, each billed per employee. Per Sage's published pricing, as cited in Treegarden's 1-25 employee HR software guide, Core HR starts from $5.50 per employee per month - roughly $140/month for a 25-employee company on Core HR alone. Sage HR does not publicly consolidate pricing for bundled module combinations in a single table; use Sage's own pricing calculator or talk to their sales team for an exact total once you know which modules you need. Confirm current rates on Sage's pricing page.
Treegarden prices its ATS and HR module separately, by tier rather than by employee count. ATS tiers start at $299/month (10 active jobs), $499/month (25 active jobs), and $899/month (50 active jobs). The HR module is an optional add-on with the same three price points, capped at 25/50/100 employees respectively. A combined ATS + HR bundle runs $598, $998, or $1,798 per month at the matching tier. Every price above is the monthly-installment rate; paying the annual commitment upfront brings it down by roughly 20% ($239/$399/$719 for a single module). All Treegarden plans are annual commitments - there is no month-to-month cancellation right, whichever payment schedule you choose.
For a straightforward comparison: a 25-employee company that only needs Core HR and leave management, with no active hiring, will likely find Sage HR's roughly $140/month cheaper than Treegarden's $598/month Startup Bundle. That comparison stops being fair once you add Sage HR's per-employee add-on modules, or once hiring volume means you need a real ATS rather than Sage's core HR plan alone - at that point, model both vendors against your actual module list and headcount before deciding.
When to choose Sage HR vs Treegarden
Choose Sage HR when: your most urgent problem is administering employees you've already hired - leave policies, timesheets, or other HR admin - and you want to pay only for the specific modules you need rather than a flat platform fee. Per our source guide, Sage HR's entry pricing undercuts most flat-rate competitors at low employee counts, provided you don't need many add-on modules or a dedicated ATS. If hiring is occasional rather than continuous, confirm Sage's current recruitment capabilities directly against your requirements before assuming they match a purpose-built ATS.
Choose Treegarden when: hiring is the urgent problem - you're managing multiple open roles, coordinating with hiring managers, or want a hired candidate to become an employee record without re-typing their details into a second system. Treegarden's ATS is priced by active-job tier rather than per employee, and the HR module (leave, documents, onboarding, and performance reviews from the Growth tier up) is available as an add-on at the same tier price point rather than a per-employee fee that grows with every hire. If you expect meaningful hiring volume over the next year, evaluate the combined ATS + HR bundle price against Sage HR's Core-HR-plus-modules total for your actual headcount.
How we evaluated Sage HR and Treegarden
This comparison is for HR managers and operations leads at US small and mid-size businesses evaluating their first or second HR or recruitment software purchase. Sage HR facts in this article are grounded in Treegarden's own previously published buyer research - specifically the best HR software for 1-25 employees guide, which independently priced and scored Sage HR alongside seven other platforms. We have not independently re-verified Sage HR's pricing, reviews, or feature scope beyond that guide for this article; anything not sourced to it should be confirmed directly on Sage's site before you rely on it. Treegarden facts reflect the live HR module, pricing, and leave management pages as published at treegarden.io.
The criteria prioritized in this comparison are the ones SMB buyers most commonly report: pricing-model transparency, recruitment/ATS depth, HR module scope, payroll-integration strength, and AI feature availability. Figures for Sage HR reflect the rates cited in our own buyer research; figures for Treegarden reflect live pricing at treegarden.io/pricing/ as of July 2026. All pricing should be reconfirmed directly with each vendor at the time of evaluation, as rates change. This comparison does not cover Sage HRMS or other legacy/enterprise Sage products, which serve different buyer profiles.
Frequently asked questions
Does Sage HR include an ATS, or is recruitment a separate purchase?
Sage HR is built primarily as an HR administration platform. Per our own buyer research into 1-25 employee HR software, its core plan does not include full applicant-tracking depth, and additional modules are priced separately per employee. If active hiring is your main problem, confirm Sage's current recruitment and ATS scope directly before assuming it matches a purpose-built ATS like Treegarden.
Is Sage HR or Treegarden cheaper for a 25-employee company?
It depends on what you need. Sage HR's Core HR module runs roughly $140/month for 25 employees, with no hiring functionality included. Treegarden's Startup HR add-on is $299/month ($239/month paid annually) for the same 25 employees, or $598/month for the combined ATS + HR Startup Bundle. If all you need is core HR administration, Sage HR is the cheaper starting point; if you also need a working ATS, compare Sage's core-plus-modules total against Treegarden's bundle price for your specific headcount.
How does Treegarden's pricing structure differ from Sage HR's?
Sage HR charges per employee per month, so the bill grows with every hire from day one. Treegarden prices its ATS and HR module by tier (10, 25, or 50 active jobs, or 25, 50, or 100 employees), so the bill stays flat as you add employees within a tier, then steps up at the next one. Treegarden plans are annual commitments payable upfront or in monthly installments; we could not confirm Sage HR's current contract terms for this article.
Which platform fits a company that's actively hiring right now?
Treegarden's ATS is the core product, not an add-on, with a Kanban candidate pipeline, job board posting, and calendar-synced interview scheduling included at every tier. Sage HR is built primarily for HR administration; if hiring volume is your most urgent problem, confirm Sage's current recruitment capabilities carefully before assuming they match a dedicated ATS.
Is Treegarden or Sage HR GDPR-compliant?
Treegarden handles candidate data (ATS) and employee data (HR) in a single GDPR-compliant system, including access-controlled storage for medical-certificate data. We could not independently verify Sage HR's current GDPR compliance documentation for this article; request its data processing agreement directly if compliance is a deciding factor.
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Sources
- Treegarden: Best HR Software for Small Business (1-25 Employees) - source for all Sage HR pricing and positioning facts used in this article, reviewed July 2026
- Sage HR pricing (US) - confirm current rates, modules, and contract terms directly; not independently reviewed for this article
- Treegarden HR module, Treegarden pricing, and Treegarden leave management - source for all Treegarden facts used in this article
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