---
description: Side-by-side comparison of Mailrelay vs SendGrid. Learn more about each of the product's price, features, and see the most comprehensive reviews for UK business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Mailrelay vs SendGrid Comparison - Capterra UK 2026
---

Breadcrumb: [Home](/) > [Email Marketing Software](/directory/30013/email-marketing/software) > [Mailrelay \<span\>vs\</span\> SendGrid](https://www.capterra.co.uk/compare/155095/1004681/mailrelay/vs/sendgrid)

# Compare Mailrelay vs SendGrid

Canonical: https://www.capterra.co.uk/compare/155095/1004681/mailrelay/vs/sendgrid

> Detailed comparison between Mailrelay and SendGrid. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Mailrelay | SendGrid |
| **Overall rating** | 4.3/5 | 4.2/5 |
| **Total Reviews** | 95 | 753 |
| **Starting Price** | - | US$15.00 |
| **Free Trial** | No | Yes |
| **Free Version** | Yes | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop) | Cloud, SaaS, Web-based, iPhone (Mobile) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, 24/7 (Live rep), Chat | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, 24/7 (Live rep), Chat |
| **Training** | Documentation, Videos | Webinars, Documentation, Videos |

## Best for

### Mailrelay

Entreprenours, small to big businesses which need to send mass mailings in a reliable, quick way and get full statistics to know what's happening and understand ROI.

### SendGrid

SendGrid serves everyone from independent developers to enterprise level corporations, marketers, high-volume senders, enterprises, eCommerce businesses, and startups.

## Key features

### Mailrelay

- A/B Testing
- API
- Autoresponders
- CAN-SPAM Compliance
- Campaign Management
- Campaign Scheduling
- Contact Management
- Customer Segmentation
- Dynamic Content
- Email Marketing
- Engagement Tracking
- Image Library
- Landing Pages/Web Forms
- List Management
- Mobile Optimization
- Personalisation
- Real-Time Analytics
- Reporting/Analytics
- Subscriber Management
- Template Management

### SendGrid

- A/B Testing
- API
- Autoresponders
- CAN-SPAM Compliance
- Campaign Management
- Campaign Scheduling
- Contact Management
- Customer Segmentation
- Dynamic Content
- Email Marketing
- Engagement Tracking
- Image Library
- Landing Pages/Web Forms
- List Management
- Mobile Optimization
- Personalisation
- Real-Time Analytics
- Reporting/Analytics
- Subscriber Management
- Template Management

## Links

- [View Mailrelay Profile](https://www.capterra.co.uk/software/155095/mailrelay)
- [View SendGrid Profile](https://www.capterra.co.uk/software/1004681/sendgrid)
- [View Original Comparison](https://www.capterra.co.uk/compare/155095/1004681/mailrelay/vs/sendgrid)

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