Ashby
Ashby ships almost daily, tightening reporting, feedback loops, and AI agents.
A side-by-side editorial comparison of Horilla and Teamtailor — release velocity, themes, recent moves, and the top alternatives to consider.
| Feature | Horilla | Teamtailor |
|---|---|---|
| Sector | HR | HR |
| Velocity score | 5.0 | 6.3 |
| Sparks · 30d | 0 | 1 |
| Top themes | security, access-control, open-source, hr-software | recruiting, ai automation, stage triggers, co-pilot |
| Last editorial update | 2h ago | 20h ago |
| Website | Visit → | — |
Horilla shipped six security releases in three weeks, ending with a no-login RCE.
Horilla's 2.1.x line has become a running security audit. Between 2.1.1 and 2.1.8 the team closed more than a dozen externally reported advisories, from stored XSS and local file reads to salary-redirect and self-approval flaws, capped by an unauthenticated remote code execution in the public recruitment flow.
Teamtailor lets recruiters write their own AI pipeline steps in plain language.
Teamtailor's stage triggers have become its automation surface, and AI is being added to them one task at a time: screening at any stage, requesting missing candidate info, and now Smart action, a trigger whose behaviour is defined by a recruiter's prompt. Alongside that, the product keeps shipping conventional ATS features such as candidate endorsements, group meeting declines and onboarding videos.
Horilla's 2.1.x line has become a running security audit. Between 2.1.1 and 2.1.8 the team closed more than a dozen externally reported advisories, from stored XSS and local file reads to salary-redirect and self-approval flaws, capped by an unauthenticated remote code execution in the public recruitment flow.
The pattern is consistent: outside researchers are probing the 2.x codebase, and the maintainers are responding fast with detailed advisories and no-migration patches. Most of the flaws are authorization checks that trusted any manager relationship rather than the specific record, which points to a codebase-wide access-control review rather than one-off fixes.
Expect more point releases closing authorization bugs in the remaining HR modules (payroll, attendance, assets) before any feature work resumes on 2.2.
Teamtailor's stage triggers have become its automation surface, and AI is being added to them one task at a time: screening at any stage, requesting missing candidate info, and now Smart action, a trigger whose behaviour is defined by a recruiter's prompt. Alongside that, the product keeps shipping conventional ATS features such as candidate endorsements, group meeting declines and onboarding videos.
The AI work is moving from fixed-function triggers toward general ones, with guardrails shipped in the same release each time: audit logs, prompt verification, bias warnings, hidden-instruction detection. Decisions stay with the recruiter while data entry, tagging and chasing are handed to the system.
Smart action is limited to one action per prompt and four action types; expect that list to widen, likely toward the messaging and stage-move actions other triggers already perform.
Other HR products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Horilla or Teamtailor.
Ashby ships almost daily, tightening reporting, feedback loops, and AI agents.
Ever Gauzy is shipping a stream of pagination and filter fixes, one patch at a time.
Frappe HR is pushing payroll toward accountant-grade bookkeeping, one release a week.
Tanda keeps absorbing HR admin into workforce management, one automation at a time.
Employment Hero builds toward AI-native HR with a recruitment agent and developer API push
Workyard makes overtime rule authorship conversational while extending expense card coverage to every US bank.
See all Horilla alternatives → · See all Teamtailor alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Teamtailor is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Teamtailor is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other HR products to evaluate alongside.
Top Horilla alternatives in HR are ranked by recent ship velocity. Browse the "Horilla alternatives" section above for the current picks, or visit /alternatives/horilla for the full list with editorial commentary on each.
Top Teamtailor alternatives in HR are ranked by recent ship velocity. Browse the "Teamtailor alternatives" section above for the current picks, or visit /alternatives/teamtailor for the full list with editorial commentary on each.