Developer platforms

Twilio SendGrid

Email API platform with SMTP, event webhooks and plan-dependent team features.

Official documentation ↗Add to a comparison →

WHEN TO CONSIDER IT

Consider when email activity, team access and dedicated-IP options are selection criteria.

WHAT TO CHECK FIRST

The trial is time-limited; dedicated IPs and longer activity history require qualifying plans.

Editorial interpretation of the sourced facts; not hands-on testing.

Pricing

Billing model: Monthly subscriptionSource ↗
Selected paid rateSelected plans, not equivalent baskets. USD unless stated; taxes, add-ons and regional terms may differ.: Essentials from USD 19.95/monthSource ↗
Free tier / trial: Trial: 100/day for 60 daysSource ↗
Overage: Per-email overage billed next cycle; rate depends on plan.Source ↗
Data / attachment charges: Not stated in reviewed docs
Review details
Reviewed pricing does not establish a separate data or attachment transfer rate. This is not confirmation that all such charges are zero.
Reviewed 2026-09-08
Reviewed source 1 ↗
What counts as an email: One email per recipient; deferrals/spam placement still count. Marketing Campaigns billed separately.Source ↗
Credit expiry: Not stated in reviewed docs
Review details
The reviewed pricing does not establish all unused-allowance or prepaid-credit expiry rules.
Reviewed 2026-09-08
Reviewed source 1 ↗

Reliability

Official incident historyProvider-reported status, not independent monitoring or a live health indicator.: Official status pageOpen ↗
Contractual uptime SLAA service commitment, not observed uptime. Eligibility, exclusions and credit rules differ.: API availability: 99.95%; 99.99% with specified paid email-service packages. Contract scope, exclusions and claims apply.Source ↗
Measured uptime: Not measured
Measured delivery latency: Not measured
Measured inbox placement: Not measured

Sending & features

HTTP API: AvailableSource ↗
SMTP relay: AvailableSource ↗
SDKs: C#, Go, Java, Node.js, PHP, Python and Ruby.Source ↗
Templates / editor: Dynamic templates offeredSource ↗
Webhooks: 1 / 2 / 5 endpoints by planSource ↗
Inbound processing: Inbound Parse webhook offeredSource ↗
Campaigns / automation: Separate Marketing Campaigns product and billing.Source ↗
Analytics: Delivery and engagement analytics.Source ↗

Operations & security

Suppression management: Global unsubscribes and suppression management; attempted sends to suppressed recipients still consume credits.Source ↗
Daily / request limits: Trial: 100/daySource ↗
Log / activity retention: Activity: 3 days on trial / Essentials; 7 on ProSource ↗
Dedicated IP: Included on Pro / Premier; additional IPs purchasableSource ↗
Hosting / region notes: EU residency requires an EU subuser, dedicated EU IP and EU endpoint (Pro/Premier); some processing exceptions apply.Source ↗
Sending domains: 3,000 authenticated domains and 3,000 link brandings per user/subuser.Source ↗
Sender authentication: Automated security uses 3 CNAME records; manual configuration uses TXT and MX records.Source ↗
SSO: SAML 2.0 on Email API Pro/Premier or Marketing Campaigns Advanced.Source ↗
Support channels: Not stated in reviewed docs
Review details
The reviewed materials do not establish the support-channel and plan-eligibility matrix.
Reviewed 2026-09-08
Reviewed source 1 ↗Reviewed source 2 ↗
Setup requirements: Authenticate sender domains by adding generated DNS records.Source ↗

Resources

Website: Official resourceOpen ↗
Documentation: Official resourceOpen ↗
Pricing page: Official resourceOpen ↗

Sources & review scope

Reviewed 2026-09-08. Values are taken from official materials; plan restrictions may apply. Delivery speed, observed uptime and inbox placement have not been independently measured.

Official references (9)

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