Alternatives

Best SendGrid alternatives in 2026

Compare the operational trade-offs, then choose whether a self-hosted Amazon SES workflow fits your team.

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Why teams look for SendGrid alternatives

Complex pricing with separate plans for transactional vs marketing email

API v2 vs v3 confusion — legacy endpoints still exist alongside modern ones

Automation and sequences require a paid Marketing add-on

No BYOK — locked into Twilio/SendGrid's sending infrastructure

Enterprise support tiers start at $89.95/mo just to unlock SLA guarantees

Deliverability shared pool issues on lower-tier plans

Top SendGrid alternatives

tinysend

Best pickOpen source

A self-hosted workflow layer for Amazon SES with transactional sending, contacts, templates, broadcasts, Cloudflare DNS setup, optional tracking, an npm SDK and MCP tools.

Amazon SESSelf-hostedMITMCP

View setup guide →

Postmark

From $15/mo · Credit packs

Best-in-class deliverability for transactional email with a clean, modern API. Transactional-only (no automation) but consistently faster delivery and better inbox rates than SendGrid on shared pools.

High deliverabilityTransactional-onlyClean APINo free tier

Resend

From $0 · Usage-based

A modern transactional email API built for developers. Excellent DX with React Email integration. No automation or contact management, but a much cleaner experience than SendGrid for transactional sends.

Developer-firstTransactional-onlyReact EmailUsage-based

Mailgun

From $35/mo · Usage-based

A battle-tested transactional email API. Similar feature set to SendGrid for delivery, but without the marketing complexity. Log retention is limited on lower plans.

TransactionalUsage-basedShort log retentionNo automation

Feature comparison

How SendGrid alternatives stack up on the features that matter

Feature	tinysend	Postmark	Resend	Mailgun
Transactional email
Email sequences / drip
Contact management
BYOK sending	Amazon SES
Usage-based pricing	Open source + AWS
Sequences as code
Free tier
REST API
Agent-native

Want a head-to-head comparison?

tinysend vs SendGrid — detailed comparison →

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