Communication & Messaging plugins ranked by health

Healthiest smtp & email delivery services plugins

Top 20 by Canary Score with 10,000+ active installs.

#	Plugin	Score	Status	Active installs	Last release	Support resolved
1	WP Mail SMTP by WPForms - SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More	93	Healthy	4,000,000+	20 Oct 2026	71%
2	Easy WP SMTP - WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more	92	Healthy	500,000+	12 Aug 2026	100%
3	FluentSMTP - WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP	91	Healthy	700,000+	27 Sep 2026	96%
4	API KEY for Google Maps	91	Healthy	30,000+	30 Sep 2026	no data
5	WP Offload SES Lite	91	Healthy	10,000+	20 Oct 2026	100%
6	Crisp - Live Chat and AI Chatbot	91	Healthy	10,000+	21 Oct 2026	no data
7	SendWP	91	Healthy	10,000+	1 Nov 2026	no data
8	Stop WP Emails Going to Spam	91	Healthy	10,000+	3 Sep 2026	no data
9	GoSMTP - SMTP for WordPress	90	Healthy	500,000+	21 Oct 2026	no data
10	LukasApps CAPTCHA tools for Contact Form 7	90	Healthy	100,000+	24 Sep 2026	100%
11	Check & Log Email - Easy Email Testing & Mail logging	90	Healthy	90,000+	22 Oct 2026	50%
12	Email Log	90	Healthy	80,000+	21 Sep 2026	no data
13	Gmail SMTP	90	Healthy	10,000+	1 Nov 2026	0%
14	WPO365 | MICROSOFT 365 GRAPH MAILER	90	Healthy	10,000+	18 Oct 2026	0%
15	SureMail - SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers	89	Healthy	200,000+	8 Oct 2026	0%
16	SMTP2GO for WordPress - Email Made Easy	89	Healthy	40,000+	30 Aug 2026	no data
17	WP Mail Logging	88	Healthy	300,000+	14 Oct 2026	100%
18	AI Engine - MCP Server & AI Chatbot for WordPress, with Claude, ChatGPT & Gemini	88	Healthy	90,000+	2 Nov 2026	100%
19	Mail logging & Catcher	88	Healthy	20,000+	18 Oct 2026	100%
20	Email Deliverability - SMTP Replacement, Email API Deliverability & Email Log	87	Healthy	200,000+	16 Jul 2026	no data