Maileroo vs Mailjet

Maileroo provides SMTP relay and Email API services for transactional and marketing email, along with inbound routing and testing tools. Sending features include streams, bounce and complaint handling, suppression handling, and resending messages from logs. Inbound routing can apply custom expression rules, catch-all or wildcard matching, forwarding, parsed JSON webhooks and automatic retries, with SPF and DKIM enforcement and spam checking.

Testing tools include SMTP and MX sinks, light and dark client previews, spam scoring, authentication and alignment checks, link and RBL checks, and API and CI/CD access. Maileroo also provides click and open tracking, delivery event reporting, searchable activity, data exports and real-time analytics. Listed integrations include SDKs for several programming languages and connections to WordPress, WooCommerce, Zapier, Make and Pabbly. Security options include encrypted storage, two-factor authentication, passkeys, SAML SSO, scoped API keys, role-based permissions and IP restrictions. The free plan includes monthly quotas; paid plans start at $10 a month. Monthly and hourly sending limits apply, and mail over the monthly quota is not sent until reset or plan upgrade.

Mailjet is an email marketing and API platform for creating, sending, and automating marketing and transactional messages. Marketing teams can use its drag-and-drop editor, forms, landing pages, segmentation, preference centers, personalization, A/B testing, and analytics. Automation workflows can send messages based on customer actions. Developers have a RESTful Email API, SMTP Relay, Parse API, Event API, SDKs, webhooks, and an MCP Server. Team features include shared workspaces, roles, approval flows, and collaboration. Mailjet lists more than 100 ready-to-use integrations and supports custom connections through its API. The free plan includes 6,000 emails per month, capped at 200 per day, and 1,000 contacts; signup does not require a credit card. Starter costs $9 a month and includes 8,000 emails monthly with no daily sending limit. Essential costs $19 a month, and Premium costs $29 a month. Unused email credits expire at the billing-cycle end, and additional sends after credits run out are billed.