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EfficientPIM vs Mailgun

Email sending/receiving API, lacks AI-driven lead discovery

Which to pick

Pick EfficientPIM if you want…

  • Pay-as-you-go B2B email extraction
  • Integrations with REST API, Mailchimp or HubSpot (on EfficientPIM's list, not Mailgun's)

Pick Mailgun if you want…

  • Transactional email delivery and validation
  • Email automation and tracking
  • A free plan to start with
  • Integrations with HTTP API, SMTP or Webhooks (on Mailgun's list, not EfficientPIM's)

Side by side

What it is
EfficientPIM:AI-powered platform that scrapes, verifies and delivers live B2B email lists from the public web.
Mailgun:Mailgun provides APIs for sending, receiving, validating and tracking transactional emails.
Best for
EfficientPIM:Pay-as-you-go B2B email extraction
Mailgun:Transactional email delivery and validation
Who it’s for
EfficientPIM:Sales teams, agencies and marketers who need fresh, verified B2B contacts.
Mailgun:Developers building email-enabled applications and services.
Pricing
EfficientPIM:Paid
Mailgun:Freemium
Plans
EfficientPIM:—
Mailgun:Free $0/mo · Basic $15/mo per month · Foundation $35/mo per month · Scale $90/mo per month
Works with
EfficientPIM:REST API, Mailchimp, HubSpot, Salesforce, Google Sheets, Excel
Mailgun:HTTP API, SMTP, Webhooks, Email template builder

EfficientPIM features

  • Natural-language targeting. Describe your audience in plain English and the AI expands it into precise search queries.
  • Live web extraction. Scans Google results and contact pages with regex to pull emails in real time.
  • Real-time verification. Each email is validated for deliverability, achieving a 95% accuracy rate.
  • Smart duplicate protection. Automatically skips emails you have already paid for, guaranteeing unique leads.
  • Proxy infrastructure. Built-in rotating proxies ensure uninterrupted scraping without user setup.
  • CSV export & analytics. Downloads a clean CSV with email, company, source and status plus performance insights.
  • REST API. Programmatic access to all scraping, targeting and verification features for integration.

Mailgun features

  • RESTful Email API & SMTP relay. Send emails via HTTP API or SMTP with high reliability.
  • Email validation service. Real-time API and bulk upload to remove invalid addresses.
  • Analytics, tracking & webhooks. Detailed delivery, open, click data and event webhooks.
  • Inbox preview & accessibility checks. Preview emails before sending to ensure compliance and deliverability.
  • Dedicated IPs & IP pools. Control reputation with dedicated IPs, included in higher plans.
  • SAML SSO & multi-user access. Enterprise-grade security and role-based access control.
  • Log and message retention. Retention up to 30 days for logs and up to 7 days for messages.
  • Email template builder. Create and manage reusable email templates via API.

EfficientPIM vs Mailgun FAQ

Is EfficientPIM or Mailgun free?+

EfficientPIM is paid. Mailgun has a free plan; paid plans start at $15/month (Basic).

Do EfficientPIM and Mailgun integrate with the same tools?+

Their integration lists don't overlap: EfficientPIM lists REST API, Mailchimp, HubSpot, Salesforce and 2 more; Mailgun lists HTTP API, SMTP, Webhooks and Email template builder.

On DevHunt

EfficientPIM

1 upvote · Launching on DevHunt on Aug 10, 2027

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