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Activepieces vs ReplyMaster

Activepieces is an open-source automation platform, not specialized for YouTube comment AI.

Which to pick

Pick Activepieces if you want…

  • Open-source Zapier alternative
  • Open-source workflow automation
  • A free plan to start with
  • Open-source code (activepieces/activepieces on GitHub)
  • Integrations with Slack, HubSpot or QuickBooks (on Activepieces' list, not ReplyMaster's)

Pick ReplyMaster if you want…

  • AI-generated YouTube comment replies
  • Integrations with YouTube API or OAuth 2.0 (on ReplyMaster's list, not Activepieces')

Side by side

What it is
Activepieces:Activepieces is an open-source no-code automation platform with AI agents, flows, tables and 760+ integrations.
ReplyMaster:ReplyMaster uses AI to generate multilingual YouTube comment replies with one-click approval.
Best for
Activepieces:Open-source Zapier alternative
ReplyMaster:AI-generated YouTube comment replies
Who it’s for
Activepieces:Teams that need visual workflow automation and AI-driven agents without heavy coding.
ReplyMaster:YouTube creators, marketers and businesses who want faster comment engagement.
Pricing
Activepieces:Freemium
ReplyMaster:Paid
Plans
Activepieces:Free $0 · Plus $20 per month · Team $200 per month · Embed From $36k a year per year
ReplyMaster:—
Open source
Activepieces:Yes, 24,830 GitHub stars
ReplyMaster:—
Works with
Activepieces:Slack, HubSpot, QuickBooks, Stripe, GitHub, HashiCorp Vault
ReplyMaster:YouTube API, OAuth 2.0

Activepieces features

  • AI-driven agents. Describe a job in plain language and an agent orchestrates steps across connected apps.
  • Visual flow builder. Drag-and-drop designer with branching, retries, sub-flows and inline TypeScript.
  • Unlimited integrations. 760+ open-source pieces connect to any API, plus custom HTTP piece.
  • Team governance. Projects, SSO (Okta/Entra), role-based permissions, audit logs and secret managers.
  • Self-host or cloud. Run on Activepieces Cloud, Docker/Kubernetes, or fully air-gapped on-prem.
  • Tables & knowledge base. Shared data tables and searchable docs accessible to all flows and agents.

ReplyMaster features

  • AI-Powered Replies. Generates contextually relevant responses to comments in seconds.
  • Multi-Language Support. Replies can be generated in over 100 native languages.
  • One-Click Approval. Replies are posted only after the creator approves them.
  • Real-time Analytics. Shows engagement metrics and comment sentiment.
  • Secure YouTube API Integration. Uses official OAuth2-secured API with encrypted connections.
  • Priority Support. Access to faster help for paid subscribers.

Activepieces vs ReplyMaster FAQ

Is Activepieces or ReplyMaster free?+

Activepieces has a free plan; paid plans start at $20/month (Plus). ReplyMaster is paid, with a free trial.

Is Activepieces or ReplyMaster open source?+

Activepieces is open source (activepieces/activepieces on GitHub). DevHunt has no public source repository on record for ReplyMaster.

Do Activepieces and ReplyMaster integrate with the same tools?+

Their integration lists don't overlap: Activepieces lists Slack, HubSpot, QuickBooks, Stripe and 2 more; ReplyMaster lists YouTube API and OAuth 2.0.

On DevHunt

ReplyMaster

0 upvotes · Launched on DevHunt on Jan 13, 2026

Based on each tool's website and DevHunt data. Details may change; check the official sites.