75
Grade C

WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin

by Syed Balkhiupdated 2026-04-16🌊The Wave-Rider

Sends your emails reliably until you try using Microsoft 365.

GrowingReview burst
75/100

It reliably fixes email delivery issues but charges a high premium for Microsoft 365.

Loved34/40
Trustworthy9/15
Fair & Honest13/15
Maintained18/18
Momentum11/12
Composite 85, adjusted to 75 (×0.88) for a low verified rating or signs of review manipulation.
Active installs
~4.5 million
our estimate · wp.org shows 4.0M+
on track for 5.0M+in ~4 months
Rating
4.8
5,140 ratings
Trend · vs a year ago
+41%
Growing fast
15,001 → 21,093 installs/day
Warnings
  • Reviews concentrated in a single month — usually a marketing push or paid wave.
!

What to watch out for

  • MAJOR31% of reviews in one month (2026-04-05)

Downloads over time

real new installs per day · release spikes shown separately from the trend
2025-04-30 · 18,454 · organic2025-05-01 · 14,299 · organic2025-05-02 · 14,004 · organic2025-05-03 · 8,289 · organic2025-05-04 · 8,536 · organic2025-05-05 · 16,983 · organic2025-05-06 · 17,769 · organic2025-05-07 · 17,780 · organic2025-05-08 · 16,239 · organic2025-05-09 · 14,966 · organic2025-05-10 · 8,005 · organic2025-05-11 · 7,732 · organic2025-05-12 · 17,109 · organic2025-05-13 · 17,616 · organic2025-05-14 · 16,881 · organic2025-05-15 · 16,283 · organic2025-05-16 · 14,120 · organic2025-05-17 · 7,551 · organic2025-05-18 · 7,414 · organic2025-05-19 · 15,413 · organic2025-05-20 · 16,708 · organic2025-05-21 · 15,813 · organic2025-05-22 · 15,716 · organic2025-05-23 · 13,413 · organic2025-05-24 · 7,325 · organic2025-05-25 · 7,454 · organic2025-05-26 · 14,587 · organic2025-05-27 · 15,815 · organic2025-05-28 · 15,727 · organic2025-05-29 · 14,568 · organic2025-05-30 · 12,845 · organic2025-05-31 · 7,389 · organic2025-06-01 · 7,273 · organic2025-06-02 · 14,682 · organic2025-06-03 · 15,483 · organic2025-06-04 · 15,320 · organic2025-06-05 · 619,367 · spike2025-06-06 · 377,397 · spike2025-06-07 · 49,483 · spike2025-06-08 · 36,996 · spike2025-06-09 · 74,493 · spike2025-06-10 · 68,866 · spike2025-06-11 · 57,125 · spike2025-06-12 · 48,640 · spike2025-06-13 · 36,637 · spike2025-06-14 · 17,922 · tail2025-06-15 · 17,201 · organic2025-06-16 · 42,090 · spike2025-06-17 · 38,376 · spike2025-06-18 · 37,425 · spike2025-06-19 · 33,809 · tail2025-06-20 · 27,238 · tail2025-06-21 · 14,292 · organic2025-06-22 · 13,581 · organic2025-06-23 · 32,109 · organic2025-06-24 · 31,279 · organic2025-06-25 · 29,665 · organic2025-06-26 · 28,835 · organic2025-06-27 · 24,753 · organic2025-06-28 · 12,589 · organic2025-06-29 · 12,510 · organic2025-06-30 · 30,718 · organic2025-07-01 · 31,480 · organic2025-07-02 · 28,393 · organic2025-07-03 · 26,611 · organic2025-07-04 · 20,033 · organic2025-07-05 · 11,871 · organic2025-07-06 · 10,805 · organic2025-07-07 · 24,793 · organic2025-07-08 · 24,953 · organic2025-07-09 · 22,546 · organic2025-07-10 · 22,119 · organic2025-07-11 · 19,078 · organic2025-07-12 · 9,983 · organic2025-07-13 · 9,991 · organic2025-07-14 · 21,178 · organic2025-07-15 · 114,134 · spike2025-07-16 · 23,072 · tail2025-07-17 · 19,986 · tail2025-07-18 · 17,233 · organic2025-07-19 · 9,648 · organic2025-07-20 · 9,076 · organic2025-07-21 · 19,176 · organic2025-07-22 · 19,474 · organic2025-07-23 · 18,515 · organic2025-07-24 · 18,433 · organic2025-07-25 · 8,996 · organic2025-07-26 · 5,885 · organic2025-07-27 · 5,652 · organic2025-07-28 · 9,335 · organic2025-07-29 · 9,517 · organic2025-07-30 · 9,518 · organic2025-07-31 · 9,130 · organic2025-08-01 · 8,354 · organic2025-08-02 · 5,977 · organic2025-08-03 · 5,786 · organic2025-08-04 · 8,898 · organic2025-08-05 · 9,541 · organic2025-08-06 · 9,172 · organic2025-08-07 · 15,841 · organic2025-08-08 · 14,092 · organic2025-08-09 · 7,734 · organic2025-08-10 · 7,756 · organic2025-08-11 · 15,387 · organic2025-08-12 · 16,143 · organic2025-08-13 · 15,458 · organic2025-08-14 · 14,912 · organic2025-08-15 · 12,528 · organic2025-08-16 · 7,919 · organic2025-08-17 · 7,904 · organic2025-08-18 · 15,539 · organic2025-08-19 · 16,096 · organic2025-08-20 · 15,610 · organic2025-08-21 · 15,464 · organic2025-08-22 · 13,607 · organic2025-08-23 · 7,914 · organic2025-08-24 · 7,548 · organic2025-08-25 · 15,316 · organic2025-08-26 · 15,986 · spike2025-08-27 · 15,819 · spike2025-08-28 · 15,642 · tail2025-08-29 · 812,446 · spike2025-08-30 · 201,072 · spike2025-08-31 · 49,663 · spike2025-09-01 · 96,424 · spike2025-09-02 · 75,471 · spike2025-09-03 · 59,472 · spike2025-09-04 · 58,072 · spike2025-09-05 · 39,933 · spike2025-09-06 · 20,099 · tail2025-09-07 · 19,469 · tail2025-09-08 · 45,264 · spike2025-09-09 · 41,977 · spike2025-09-10 · 38,739 · spike2025-09-11 · 34,345 · tail2025-09-12 · 29,443 · tail2025-09-13 · 15,792 · organic2025-09-14 · 15,271 · organic2025-09-15 · 34,999 · organic2025-09-16 · 34,019 · organic2025-09-17 · 30,742 · organic2025-09-18 · 28,685 · organic2025-09-19 · 24,989 · organic2025-09-20 · 13,389 · organic2025-09-21 · 13,503 · organic2025-09-22 · 28,893 · organic2025-09-23 · 28,654 · organic2025-09-24 · 26,986 · organic2025-09-25 · 26,397 · organic2025-09-26 · 23,092 · organic2025-09-27 · 12,116 · organic2025-09-28 · 12,134 · organic2025-09-29 · 27,079 · organic2025-09-30 · 55,589 · spike2025-10-01 · 97,051 · spike2025-10-02 · 22,103 · organic2025-10-03 · 19,437 · organic2025-10-04 · 10,815 · organic2025-10-05 · 10,756 · organic2025-10-06 · 23,078 · organic2025-10-07 · 22,482 · organic2025-10-08 · 21,291 · organic2025-10-09 · 20,507 · organic2025-10-10 · 17,478 · organic2025-10-11 · 9,912 · organic2025-10-12 · 9,693 · organic2025-10-13 · 19,790 · organic2025-10-14 · 20,559 · organic2025-10-15 · 20,519 · organic2025-10-16 · 19,648 · organic2025-10-17 · 16,938 · organic2025-10-18 · 9,330 · organic2025-10-19 · 8,993 · organic2025-10-20 · 17,820 · organic2025-10-21 · 18,936 · organic2025-10-22 · 18,334 · organic2025-10-23 · 17,662 · organic2025-10-24 · 15,659 · organic2025-10-25 · 9,039 · organic2025-10-26 · 9,340 · organic2025-10-27 · 18,434 · organic2025-10-28 · 18,443 · organic2025-10-29 · 18,214 · organic2025-10-30 · 17,098 · organic2025-10-31 · 14,949 · organic2025-11-01 · 8,901 · organic2025-11-02 · 8,725 · organic2025-11-03 · 17,757 · organic2025-11-04 · 18,463 · organic2025-11-05 · 17,468 · organic2025-11-06 · 16,884 · organic2025-11-07 · 15,539 · organic2025-11-08 · 8,567 · organic2025-11-09 · 8,118 · organic2025-11-10 · 16,822 · organic2025-11-11 · 16,885 · organic2025-11-12 · 710,612 · spike2025-11-13 · 382,632 · spike2025-11-14 · 82,952 · spike2025-11-15 · 36,703 · spike2025-11-16 · 33,409 · tail2025-11-17 · 72,653 · spike2025-11-18 · 58,534 · spike2025-11-19 · 51,142 · spike2025-11-20 · 42,955 · spike2025-11-21 · 36,206 · tail2025-11-22 · 18,516 · organic2025-11-23 · 18,652 · organic2025-11-24 · 41,704 · organic2025-11-25 · 39,775 · organic2025-11-26 · 576,867 · spike2025-11-27 · 512,854 · spike2025-11-28 · 76,812 · spike2025-11-29 · 36,981 · tail2025-11-30 · 36,105 · tail2025-12-01 · 87,163 · spike2025-12-02 · 65,311 · spike2025-12-03 · 94,211 · spike2025-12-04 · 133,167 · spike2025-12-05 · 41,976 · tail2025-12-06 · 20,057 · organic2025-12-07 · 18,842 · organic2025-12-08 · 39,889 · organic2025-12-09 · 51,856 · organic2025-12-10 · 62,051 · organic2025-12-11 · 35,410 · organic2025-12-12 · 31,883 · organic2025-12-13 · 18,440 · organic2025-12-14 · 17,818 · organic2025-12-15 · 36,498 · organic2025-12-16 · 31,499 · organic2025-12-17 · 29,769 · organic2025-12-18 · 27,907 · organic2025-12-19 · 23,679 · organic2025-12-20 · 13,313 · organic2025-12-21 · 12,799 · organic2025-12-22 · 26,135 · organic2025-12-23 · 23,182 · organic2025-12-24 · 15,774 · organic2025-12-25 · 10,900 · organic2025-12-26 · 13,789 · organic2025-12-27 · 11,518 · organic2025-12-28 · 11,697 · organic2025-12-29 · 20,287 · organic2025-12-30 · 18,587 · organic2025-12-31 · 13,324 · organic2026-01-01 · 11,368 · organic2026-01-02 · 16,670 · organic2026-01-03 · 12,071 · organic2026-01-04 · 12,435 · organic2026-01-05 · 24,498 · organic2026-01-06 · 22,300 · organic2026-01-07 · 25,053 · organic2026-01-08 · 24,087 · organic2026-01-09 · 21,216 · organic2026-01-10 · 11,526 · organic2026-01-11 · 11,314 · organic2026-01-12 · 23,489 · organic2026-01-13 · 23,963 · organic2026-01-14 · 22,698 · organic2026-01-15 · 21,622 · organic2026-01-16 · 19,443 · organic2026-01-17 · 11,208 · organic2026-01-18 · 11,236 · organic2026-01-19 · 21,810 · organic2026-01-20 · 21,965 · organic2026-01-21 · 21,647 · organic2026-01-22 · 20,955 · organic2026-01-23 · 18,521 · organic2026-01-24 · 10,772 · organic2026-01-25 · 10,418 · organic2026-01-26 · 20,586 · organic2026-01-27 · 21,835 · organic2026-01-28 · 20,720 · organic2026-01-29 · 20,032 · organic2026-01-30 · 18,545 · organic2026-01-31 · 10,812 · organic2026-02-01 · 10,617 · organic2026-02-02 · 20,397 · organic2026-02-03 · 21,437 · organic2026-02-04 · 21,921 · organic2026-02-05 · 19,604 · organic2026-02-06 · 17,141 · organic2026-02-07 · 10,175 · organic2026-02-08 · 10,038 · organic2026-02-09 · 19,118 · organic2026-02-10 · 19,621 · organic2026-02-11 · 18,731 · organic2026-02-12 · 18,218 · organic2026-02-13 · 15,915 · organic2026-02-14 · 8,873 · organic2026-02-15 · 8,989 · organic2026-02-16 · 17,665 · organic2026-02-17 · 17,604 · organic2026-02-18 · 17,767 · organic2026-02-19 · 16,858 · organic2026-02-20 · 15,130 · organic2026-02-21 · 9,222 · organic2026-02-22 · 8,985 · organic2026-02-23 · 16,881 · organic2026-02-24 · 17,517 · organic2026-02-25 · 16,295 · organic2026-02-26 · 14,784 · organic2026-02-27 · 15,494 · organic2026-02-28 · 9,200 · organic2026-03-01 · 8,903 · organic2026-03-02 · 18,356 · organic2026-03-03 · 18,450 · organic2026-03-04 · 16,821 · organic2026-03-05 · 16,922 · organic2026-03-06 · 15,085 · organic2026-03-07 · 8,694 · organic2026-03-08 · 8,378 · organic2026-03-09 · 16,686 · organic2026-03-10 · 17,662 · organic2026-03-11 · 18,327 · organic2026-03-12 · 17,622 · organic2026-03-13 · 14,990 · organic2026-03-14 · 8,720 · organic2026-03-15 · 8,785 · organic2026-03-16 · 16,642 · organic2026-03-17 · 16,988 · organic2026-03-18 · 16,225 · organic2026-03-19 · 15,515 · organic2026-03-20 · 13,639 · organic2026-03-21 · 8,033 · organic2026-03-22 · 7,843 · organic2026-03-23 · 15,489 · organic2026-03-24 · 16,513 · organic2026-03-25 · 16,588 · organic2026-03-26 · 16,589 · organic2026-03-27 · 13,869 · organic2026-03-28 · 8,441 · organic2026-03-29 · 8,476 · organic2026-03-30 · 16,562 · organic2026-03-31 · 16,888 · organic2026-04-01 · 16,481 · organic2026-04-02 · 15,299 · organic2026-04-03 · 12,259 · organic2026-04-04 · 8,644 · organic2026-04-05 · 7,764 · organic2026-04-06 · 12,398 · organic2026-04-07 · 16,684 · organic2026-04-08 · 16,190 · organic2026-04-09 · 16,092 · organic2026-04-10 · 14,603 · organic2026-04-11 · 8,368 · organic2026-04-12 · 8,256 · organic2026-04-13 · 15,526 · organic2026-04-14 · 15,557 · organic2026-04-15 · 15,203 · organic2026-04-16 · 630,270 · spike2026-04-17 · 489,170 · spike2026-04-18 · 51,826 · spike2026-04-19 · 48,986 · spike2026-04-20 · 92,126 · spike2026-04-21 · 68,436 · spike2026-04-22 · 67,112 · spike2026-04-23 · 54,562 · spike2026-04-24 · 44,531 · spike2026-04-25 · 24,242 · tail2026-04-26 · 22,982 · tail2026-04-27 · 49,709 · spike2026-04-28 · 47,044 · spike2026-04-29 · 42,916 · spike2026-04-30 · 41,976 · spike2026-05-01 · 29,324 · tail2026-05-02 · 18,795 · organic2026-05-03 · 18,312 · organic2026-05-04 · 39,926 · spike2026-05-05 · 38,486 · tail2026-05-06 · 35,492 · tail2026-05-07 · 33,962 · tail2026-05-08 · 28,200 · organic2026-05-09 · 15,148 · organic2026-05-10 · 14,813 · organic2026-05-11 · 32,496 · organic2026-05-12 · 31,870 · organic2026-05-13 · 30,328 · organic2026-05-14 · 26,550 · organic2026-05-15 · 24,979 · organic2026-05-16 · 14,021 · organic2026-05-17 · 13,877 · organic2026-05-18 · 28,052 · organic2026-05-19 · 28,100 · organic2026-05-20 · 27,636 · organic2026-05-21 · 89,257 · spike2026-05-22 · 71,799 · spike2026-05-23 · 13,501 · organic2026-05-24 · 12,410 · organic2026-05-25 · 20,594 · organic2026-05-26 · 25,516 · organic2026-05-27 · 32,846 · organic2026-05-28 · 50,301 · spike2026-05-29 · 21,592 · organic2026-05-30 · 11,979 · organic2026-05-31 · 11,655 · organic2026-06-01 · 23,951 · organic2026-06-02 · 23,343 · organic2026-06-03 · 23,250 · organic
2025-04-302025-08-082025-11-162026-02-232026-06-03
organicrelease spikerelease tailorganic trend · 14d rolling median
Growing fast · +41% in the last year
15,001/day a year ago21,093/day today

Reviews

what people actually say
WP Mail SMTP is well-regarded as a reliable, easy-to-configure plugin for routing WordPress emails through external mail services, though some users find the pricing model unreasonable for features like Microsoft 365 support being locked behind higher-tier paid plans.
What people like
  • +Reliably delivers emails to the inbox instead of spam×3
  • +Easy and quick to set up, even for non-technical users×3
  • +Works with multiple email services including Gmail and Office 365×2
  • +Core functionality available in the free version
Common complaints
  • Microsoft 365 support is locked behind an expensive higher-tier paid plan, which users find disproportionate to the value offered
Review trustMostly organic
  • 4.77★Verified rating — holds steady vs the raw 4.80★
  • 13%One-shot reviewers — most reviewers are active community members
  • past spikeReview timing — up to 31% of all reviews landed in a single month
Reviews per month · 5★ vs lower
2026-03-062026-05-052026-06-04
5★ reviews1–4★ reviews
All-time ratings · 5,140 total
5★
4,848
4★
69
3★
42
2★
26
1★
155
Latest reviews · 90 analyzed

Releases

recent versions from WordPress.org SVN
  • 2026-04-16v4.8.0
  • 2025-11-26v4.7.1
  • 2025-11-12v4.7.0
  • 2025-08-29v4.6.0
  • 2025-06-05v4.5.0
  • 2025-03-05v4.4.0
  • 2024-12-11v4.3.0
  • 2024-11-06v4.2.0

Alternatives to WP Mail SMTP by WPForms

Top Email plugins, ranked by score.

For developers & the curious

the raw signals behind the grade — none of this is on the friendly summary above

Download signals

Baselines are computed on organic days only — release spikes and their tails are excluded, so they're not inflated by the auto-update wave.

23,250
Baseline · median of last 7 organic days
25,516
Prior 7-day baseline
15,274
Floor · 25th percentile over 14 days
69,779
Mean release-day peak (30d)
23,250
Latest day · 2026-06-03(organic)
-8.9%
Week-over-week organic trend

Review signals

Concentration and drive-by metrics drive the review-burst and fake-review flags. 30–40% solo reviewers is normal; we only flag the extremes.

31%
Max month share · biggest single 30-day window
0.37
Distribution CV · <0.6 even, >1.5 bursty
86%
5★ share in analyzed sample
13%
Solo reviewers · only this one wp.org activity
Volume velocity · last 6mo vs prior 6mo
4.73 → 4.77★
Sample avg · raw → solo-filtered