SendGrid: Pricing, Plans & Features

Twilio email delivery platform for transactional API sending and marketing campaigns.

Overall Score68/100

3.7Editor Rating

Market Signal –

#6 of 10 in Transactional Email by Overall Score

What Is SendGrid?

Twilio SendGrid provides cloud email infrastructure for application and marketing messages. Developers can send transactional email through the Email API or SMTP relay, manage templates and event webhooks, and monitor delivery activity. Marketing teams can also create campaigns, lists and signup forms, while sender authentication and deliverability tooling support domain configuration and large-volume sending.

Best for: Developers and growth teams that need programmable transactional email plus optional marketing campaign tools.

SendGrid exposes email delivery primarily as infrastructure: applications submit messages through APIs or SMTP and can consume event data for delivery, bounce, and engagement handling. Marketing campaign features exist, but the developer surface, sender authentication, and delivery controls make it especially suited to product and engineering teams integrating email into software.

3.7

out of 5

Editor Rating

Calculated from facts we verified on SendGrid's own website, using published thresholds. Nobody can pay to change it. With no Market Signal, it alone sets the Overall Score of 68 that orders our lists.

Pricing transparency5.0
Entry cost3.0
Free access3.5
Platforms & API2.5
Support3.5
Integrations3.0
Security & compliance5.0

Dimensions without verified data count as a neutral 2.5. Facts checked October 8, 2026. How the rating works

–

Not scored

Market Signal

SendGrid moved to its current address on twilio.com during 2026. Market Signal compares the last twelve months, and the new address doesn't cover that whole period yet. How this works →

Who Is It Best For?

Developers sending transactional email at scale
Product teams using API or SMTP for application messages

Who Should Avoid It?

Teams wanting built-in B2B prospect data and cold-outreach cadences

Use Cases

Sending transactional messages by API
Relaying email through SMTP
Processing delivery events
Managing sender authentication

SendGrid Features

Email API
SMTP relay
Dynamic Templates
Event Webhook
Sender Authentication
Marketing Campaigns

SendGrid Pricing

Plan	Monthly	Annual (mo)
Essentials	$19.95	Not listed

Pricing shown reflects list prices as of our last check and may have changed. Confirm current pricing on SendGrid's website before purchasing.

SendGrid Integrations

Twilio, Segment, Zapier, Microsoft Azure, Google Cloud

Customer Support

Email, Help center, Dedicated account manager

SendGrid at a Glance

Built for: Solo, Small Business
Platforms: Web, API
Languages: English, Portuguese, Spanish, Japanese, French, German

SendGrid Alternatives

Sort by

Mailchimp

Overall Score88/100

4.8Editor Rating

Market Signal 81

From $13/mo (varies by contacts)Free plan

Why choose it: Small and growing businesses that want newsletters, automated sequences and audience segmentation from one email-first platform.

Strengths

• Free plan supports up to 250 contacts with popup forms and core tools.
• Standard adds up to 200 automation flows, multivariate testing and predictive segmentation.

Limitations

• Free plan has no automation flows or email scheduling and caps sends at 500 monthly.
• Essentials limits automation flows to four steps.

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Brevo (formerly Sendinblue)

Overall Score78/100

4.5Editor Rating

Market Signal 68

From $9/moFree plan

Why choose it: Small and midsize businesses that want marketing email, transactional messaging and a basic sales CRM from one vendor.

Strengths

• The free plan has no time limit and sends up to 300 emails a day.
• One API handles transactional email, SMS and WhatsApp, with webhooks for events.

Limitations

• Marketing automation workflows start at the Standard plan.
• SMS credits are sold separately from the email plans.

Read Review Visit Site

Mailgun

Overall Score68/100

4.3Editor Rating

Market Signal 54

From $15/mo (varies by email volume)Free plan

Why choose it: Developers sending transactional email at scale.

Read Review Visit Site

GetResponse

Overall Score67/100

3.9Editor Rating

Market Signal 62

From $15.58/mo (annual billing)Free trial

Why choose it: Small businesses, creators, and ecommerce teams that want email automation plus landing pages, webinars, or paid content tools.

Read Review Visit Site

Customer.io

Overall Score49/100

3.3Editor Rating

Market Signal 42

See pricingFree trial

Why choose it: Product-led and lifecycle marketing teams that need event-triggered customer messaging tied closely to product and behavioral data.

Read Review Visit Site

More tools like SendGrid

Resend
Developer email API with React templates, domain management and event webhooks.
Postmark
Transactional email service separating message streams for application and broadcast delivery.
Mailtrap
Email delivery platform with an email testing sandbox.
Mailjet
Email platform combining campaign design, transactional sending and automation.

Frequently Asked Questions

Does SendGrid have a free trial or free plan?⌄

SendGrid doesn't have a permanently free plan, but offers a free trial of its paid plans.

How much does SendGrid cost?⌄

SendGrid starts at $19.95/mo on its Essentials plan. Pricing was last checked October 8, 2026. Always confirm current pricing on the vendor's site before purchasing.

What are the best alternatives to SendGrid?⌄

Commonly considered alternatives include Mailchimp, Brevo (formerly Sendinblue), Mailgun, GetResponse and Customer.io. The Alternatives section on this page shows what each one is best at and its starting price.

Last updated: October 8, 2026Details checked: October 7, 2026Pricing checked: October 8, 2026