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Mailgun vs. SDRx

Built from each tool’s researched, reviewed record. Figures are checked against public pricing pages at research time — always confirm current pricing with the vendor before buying.

The short version

Mailgun starts at $15 per seat, versus SDRx at $40.

Full comparison

Mailgunfrom $15 per month
SDRxfrom $40 per month
Audyense Score32AS*Low50AS*Low
PositioningMailgun Mailgun is a transactional email API platform for developers and B2B teams that sends, receives, and tracks application emails at scale.AI SDR for account-based outreach, research, and follow-up.
Free tierYesNo
DeploymentCloud / SaaSCloud / SaaS
Best fitStartup, SMB, Mid-market, EnterpriseStartup, SMB, Mid-market
Pricing plans
  • FreeFree
  • Basic$15
  • GrowthCustom pricing
  • EnterpriseCustom pricing
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RESTful email API for transactional message sendingYesDocumented in the sourced profile.—
SMTP relay for application and server email deliveryYesDocumented in the sourced profile.—
Custom sending domains with SPF DKIM DMARC setupYesDocumented in the sourced profile.—
Email templates with dynamic variables and personalizationYesDocumented in the sourced profile.—
Event webhooks for delivery opens clicks bouncesYesDocumented in the sourced profile.—
Inbound routing to parse and forward repliesYesDocumented in the sourced profile.—
Email validation for list hygiene and data qualityYesDocumented in the sourced profile.—
Analytics reporting with logs retention and tracking MailgunYesDocumented in the sourced profile.—
Sales Cold emailYesDocumented in the sourced profile.—
Analytics & Infra TrackingYesDocumented in the sourced profile.—
AI-built ICP lists from a large prospecting database—Yes
LinkedIn outreach automation—Yes
Autonomous end-to-end outbound execution—Yes
Hyper-personalized 1:1 email generation using CRM/LinkedIn data—Yes
Adaptive multi-step follow-up sequencing—Yes
Automated account and competitor research—Yes
Email deliverability management (warmup, DMARC/DKIM, inbox rotation)—Yes
Integrations verified4+—
Aggregate rating— · No reviews yet5.0 · 6 reviews
Integrations
MakeLinkedInAPIWebhooks
CRM syncEmailLinkedIn
Security & compliance——
Pros
  • Documented capability: RESTful email API for transactional message sending
  • Documented capability: SMTP relay for application and server email delivery
  • Explicit audience guidance: Mailgun fits developers, product teams, and lifecycle marketers at SaaS, ecommerce, fintech, and mid-market B2B companies sending application email at
  • Names workflow connections including Make, LinkedIn, API
  • Deep account research focus.
  • Personalized outreach over multiple channels.
  • Transparent product positioning around AI SDR workflows.
Cons
  • Some pricing or higher-tier terms are not publicly itemized
  • Fit is strongest for the stated Startups, SMBs, Mid-market, Enterprise audience
  • Named integrations should be checked against the exact plan
  • Reported outcomes and vendor claims should be validated with the buyer's own data
  • Review volume is still early.
  • Not positioned as a broad GTM platform.
Visit Mailgun ↗Visit SDRx ↗