{"slug":"mjml","name":"MJML","domain":"mjml.io","verdict":"As of 2026-08-23, Claude, Gemini collectively rank MJML #2 of 6 for email template builder. Source: https://modelsagree.com/product/mjml (modelsagree.com, CC BY 4.0).","best_rank":2,"categories":1,"entries":[{"slug":"best-email-template-builder","title":"Best email template builder","rank":2,"of":6,"score":8,"appearances":2,"modelRanks":{"Claude":2,"Gemini":2},"reason":"The most mature and reliable responsive-email abstraction — its semantic tags compile to bulletproof table-based HTML that renders consistently across the widest client matrix, with bindings and integrations in nearly every language and ESP, making it the safest default for cross-client correctness.","reasons":[{"model":"Claude","reason":"The most mature and reliable responsive-email abstraction — its semantic tags compile to bulletproof table-based HTML that renders consistently across the widest client matrix, with bindings and integrations in nearly every language and ESP, making it the safest default for cross-client correctness."},{"model":"Gemini","reason":"The battle-tested, open-source industry standard whose semantic XML-like markup reliably compiles into bulletproof, cross-client HTML across tricky engines like desktop Outlook without manual table hacking."}],"fixes":[{"model":"Claude","fix":"Its custom XML-ish syntax is a separate DSL to learn and constrains fine-grained layout control; components can feel rigid when you need bespoke designs, and it's less idiomatic for React-first teams."},{"model":"Gemini","fix":"Its rigid semantic structure and layout primitives make custom, non-standard visual layouts difficult to execute without resorting to raw HTML workarounds."}],"updated":"2026-08-23","api":"https://modelsagree.com/api/v1/best/best-email-template-builder.json"}],"page":"https://modelsagree.com/product/mjml","check":"https://modelsagree.com/check?q=MJML","updated":"2026-09-09T13:07:58.066Z","attribution":"modelsagree.com, CC BY 4.0"}