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Technology · head to head

Greenhouse vs Slack Workflow Builder

Greenhouse logo

Greenhouse

Technology

Hiring software for growing companies

From
On request
Rated
-
Slack Workflow Builder logo

Slack Workflow Builder

Remote Work

Automation for team collaboration

From
On request
Rated
-

The short version

  • Each has a real cost: Greenhouse core plan lacks talent discovery and contact lookups; Slack Workflow Builder limited to Pro and above pricing tiers, requiring paid Slack subscription
  • They diverge on capability: Greenhouse covers Applicant tracking, Slack Workflow Builder covers Workflow builder.

Where they differ

Only the attributes on which Greenhouse and Slack Workflow Builder actually diverge.

Attributes where Greenhouse and Slack Workflow Builder differ
AttributeGreenhouseSlack Workflow Builder
Pricing modelquoteUnknown
PlatformsWeb, Ios, Android, ApiWeb, macOS, Windows, iOS, Android
CategoryTechnologyRemote Work
Founded20122013

Identical on both: starting price (On request), free tier (No), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Greenhouse

  • Applicant tracking
  • Interview scheduling
  • Scorecard system
  • Job board posting
  • Candidate CRM
  • Reporting & analytics
  • Offer management
  • EEO compliance

Only in Slack Workflow Builder

  • Workflow builder
  • App integrations
  • Scheduled workflows
  • Conditional logic
  • Error handling
  • Notifications
  • Analytics
  • 1000+ apps

Both cover

  • GDPR

What people use each for

The jobs each tool is most often brought in to do.

Greenhouse

  • Applicant tracking system for structured hiringnot Slack Workflow Builder
  • AI-powered interview notetaking and sourcingnot Slack Workflow Builder

Slack Workflow Builder

  • Workflow Automationnot Greenhouse
  • Data Integrationnot Greenhouse
  • Process Automationnot Greenhouse
  • App Integrationnot Greenhouse
  • API Connectivitynot Greenhouse

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Greenhouse

  • Core plan lacks talent discovery and contact lookups
  • Core plan lacks email automation and applicant texting
  • Plus plan lacks resume anonymisation and application limits
  • Plus plan lacks audit logging and developer tools
  • Pricing customised by hiring volume and company size, not published
  • Only Pro tier offers audit logs and developer sandbox

Slack Workflow Builder

  • Limited to Pro and above pricing tiers, requiring paid Slack subscription
  • Maximum 15 conditional branches per workflow, limiting complex logic paths
  • Connectors must be explicitly configured per integration type
  • No native web interface for non-Slack users

Pricing, plan by plan

Greenhouse

On request

No published plan breakdown. See the Greenhouse review.

Slack Workflow Builder

On request

No published plan breakdown. See the Slack Workflow Builder review.

Which should you pick?

Choose Greenhouse if

  • You need applicant tracking.
  • You work on Web, Ios, Android, Api.
  • You also want interview scheduling.

Choose Slack Workflow Builder if

  • You need workflow builder.
  • You work on Web, macOS, Windows, iOS, Android.
  • You also want app integrations.

Questions people ask

Is Greenhouse or Slack Workflow Builder better?
Neither clearly leads. Greenhouse starts at On request and Slack Workflow Builder at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Greenhouse or Slack Workflow Builder?
Greenhouse starts at On request and Slack Workflow Builder at On request.
Does Greenhouse or Slack Workflow Builder run on more platforms?
Greenhouse runs on Web, Ios, Android, Api. Slack Workflow Builder runs on Web, macOS, Windows, iOS, Android.
What is Greenhouse best used for?
Greenhouse is most often used for applicant tracking system for structured hiring, ai-powered interview notetaking and sourcing. Of those, applicant tracking system for structured hiring and ai-powered interview notetaking and sourcing are not what Slack Workflow Builder is typically brought in for.
What can Greenhouse do that Slack Workflow Builder cannot?
Greenhouse covers Applicant tracking, Interview scheduling, Scorecard system, Job board posting. Slack Workflow Builder covers Workflow builder, App integrations, Scheduled workflows, Conditional logic. Both handle GDPR.

Answered from the vendors’ own pages

Slack Workflow Builder: Is Slack Workflow Builder included in all Slack plans?

No, Workflow Builder is only available in Slack Pro, Business+, and Enterprise plans. It is not included in the Free plan.

Source
Slack Workflow Builder: Can Workflow Builder connect to external applications?

Yes, Workflow Builder supports connectors that translate actions in Slack to instant results in third-party tools, allowing workflows to interact with your full application stack.

Source
Slack Workflow Builder: What is the maximum complexity of Slack Workflows?

Workflows support conditional logic with up to 15 conditions, enabling complex decision paths for automation.

Source

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