Top 10 SendGrid Competitors & Alternatives in 2025
Updated onFind more companies/brands/products like SendGrid. We've shortlisted leading alternatives and mapped their strengths, pricing, and go-to-market focus.
SendGrid
SendGrid is a cloud-based email delivery and marketing platform (Twilio SendGrid) that provides Email API, SMTP, deliverability tools, and campaign management for developers and marketers.
Starts at $0 / month
Has a free trial
Competitors
#1Est. 2006 • 1k+ employees • Public (NASDAQ:AMZN)Amazon Web Services
Best for enterprisesAmazon Web Services (AWS) is Amazon’s cloud computing platform that provides over 200 on‑demand services—such as compute, storage, databases, and AI—on a global, pay‑as‑you‑go basis.
Starts at $0 / other
Has a free trial
#2Mailgun
Best for mid-market companiesEmail delivery service and API for developers with tools for deliverability, analytics, and scaling.
Starts at $15 / per month (10,000 emails) / monthly
#3SparkPost
Best for mid-market companiesHigh‑performance email delivery and analytics platform for developers and businesses focused on deliverability and large‑volume sending.
Starts at $20 / per month (50,000 emails) / monthly
#4Est. 2012 • 1k+ employees • Public (NASDAQ:INTU)Mandrill
Best for SMBsMandrill is Mailchimp's transactional email add-on and API for developers to send automated, one-to-one messages with high deliverability and analytics.
Starts at $20 / per 25,000 emails / month
Has a free trial
#5Brevo
Best for SMBsAll‑in‑one marketing and transactional email platform (formerly Sendinblue) that targets SMBs with email, automation, and CRM features.
Starts at $9 / per month (starter tier) / monthly
#6Mailjet
Best for SMBsEmail API and marketing platform for teams that combines transactional sending with newsletter and collaboration features.
Starts at $17 / per month (baseline tier) / monthly
Est. 2025 • 1 employeeChampSignal
Best for SMBsGet the insights your competitors don't want you to have. ChampSignal tracks your competitors' websites, social mentions, ads, and SEO, and sends you email alerts only when it matters.
Starts at $39 / month
Has a free trial
#7Postmark
Best for SMBsDeveloper‑focused transactional email service emphasizing fast delivery, deliverability, and simple pricing.
Starts at $15 / per month (10,000 emails) / monthly
#8MailerSend
Best for SMBsEuropean transactional email API and SMTP relay with a generous free tier and developer tooling.
Starts at $0 / per month (up to 3,000 emails) / monthly
#9Est. 2023 • 11-50 employeesResend
Best for SMBsResend is a developer-focused email platform that provides APIs, SMTP relay, and tools to design, send, and track transactional and marketing emails at scale.
Starts at $0 / month
#10Est. 2007 • 11-50 employeesSocketLabs
Best for SMBsSocketLabs provides cloud and on‑premises email delivery and analytics, including SMTP relay, email APIs, and its Hurricane MTA, to help businesses send, monitor, and optimize email at scale.
Starts at $39.95 / month
Has a free trial
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