Integrations & API
Lever has integrations on paper but customers report broken updates, charged API access and pieces of the stack — onboarding, HRIS sync — that quietly need a separate tool.
What people actually say
✕Lever charges high fees for API access, which inflates costs for any team that needs custom integrations on top of the headcount-based subscription.
Source: Outsail, Lever reviews ↗✕Onboarding functionality beyond a digital offer letter is minimal, so companies end up bolting on a separate HRIS or onboarding tool to cover the gap.
Source: Outsail, Lever reviews ↗✕Reviewers report integrations breaking after platform updates and submitted feature requests going unanswered or unacknowledged since the Employ Inc. acquisition.
Source: Treegarden, Lever review 2026 ↗
Your ATS is a typed Postgres schema with a thin tRPC API your own services consume — no per-call meter, no 'API access' SKU. HRIS sync (BambooHR, Personio, HiBob, Workday) runs as Inngest jobs with retries and visible dead-letter queues, and offer-letter generation sits on DocuSign or PandaDoc directly so you're not renting a thin wrapper over them.