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Email apps on the HubSpot App Marketplace
64 public listings whose first category is Email, most installed first, with the figures HubSpot publishes, read every day (latest 2026-10-26).
| # | App | Installs | Rating |
|---|---|---|---|
| 1 | Mailchimp Campaign Sync by HubSpot |
32,213 | 2.9 (132) |
| 2 | Mailchimp by HubSpot |
13,565 | 2.7 (64) |
| 3 | NeverBounce by NeverBounce |
8,928 | 3.5 (86) |
| 4 | ZeroBounce Email Verification by ZeroBounce |
6,366 | 4.6 (53) |
| 5 | Kickbox Email Validation by Kickbox, Inc |
3,496 | 4.0 (37) |
| 6 | MailerLite by HubSpot |
2,418 | 3.6 (27) |
| 7 | RGE Studio by Beefree |
2,041 | 4.2 (25) |
| 8 | Emailable by Emailable |
1,151 | 3.9 (18) |
| 9 | Zoho Mail by Zoho Corporation |
1,150 | 3.3 (6) |
| 10 | Stripo by Stripo Inc |
880 | 3.6 (19) |
| 11 | Bouncer Email Verification by Bouncer Sp z o.o. |
732 | 4.9 (11) |
| 12 | emAIl performance management by Seventh Sense |
717 | 5.0 (41) |
| 13 | Postcards by Designmodo Inc. |
690 | 3.0 (2) |
| 14 | DeBounce - Email Validation by DeBounce |
578 | 3.0 (2) |
| 15 | Campaign Monitor by HubSpot |
577 | 2.5 (4) |
| 16 | Conversations Export & Analytics by Conversations Export & Analytics |
555 | 4.0 (4) |
| 17 | Deliverability Audit by Seventh Sense |
538 | 4.7 (12) |
| 18 | Salesforge by Salesforge |
347 | 4.0 (4) |
| 19 | Warmy.io by Warmy.io |
327 | 4.9 (55) |
| 20 | Mailmodo by Mailmodo Technologies Inc. |
232 | 2.0 (2) |
| 21 | Litmus by Litmus Software, Inc. |
229 | 4.5 (4) |
| 22 | mailfloss by mailfloss |
228 | 4.1 (11) |
| 23 | MailSync by MailSync - Sync SendGrid Events |
216 | – |
| 24 | Email Validation & Enhancement by TowerData |
199 | 3.0 (2) |
| 25 | Time Turner by Unmatched |
176 | – |
| 26 | Koalify - Email Validation by Koalify 🐨 |
157 | 5.0 (8) |
| 27 | Tabular by Tabular |
136 | 3.0 (2) |
| 28 | CRM Email Sync - FREE Firefox Gmail integration by CRM Email Sync |
129 | 1.0 (1) |
| 29 | rasa.io by rasa.io |
120 | 4.8 (5) |
| 30 | SendForensics by SendForensics |
87 | – |
| 31 | Join By Text by Join By Text |
79 | 1.0 (2) |
| 32 | Transpond by MPZMail Ltd |
64 | 1.7 (3) |
| 33 | dotdigital Engagement Cloud by HubSpot |
60 | 5.0 (1) |
| 34 | ZeroBounce | Email Validation for HubSpot Forms by ZeroBounce |
60 | – |
| 35 | Emma by HubSpot |
54 | – |
| 36 | iContact by HubSpot |
54 | 1.0 (1) |
| 37 | Notifyer - Track & Notify by 4CRMS |
44 | 5.0 (1) |
| 38 | InboxAlly by InboxAlly |
43 | 5.0 (2) |
| 39 | Truelist Email Validation by Truelist, LLC |
42 | – |
| 40 | EmailAnalytics by EmailAnalytics, Inc |
37 | – |
| 41 | TheChecker by TheChecker |
35 | 4.5 (2) |
| 42 | Feedotter by Feedotter |
34 | 5.0 (1) |
| 43 | InGo AI-Invites by InGo |
31 | – |
| 44 | Chamaileon by EDMdesigner.com Kft |
29 | – |
| 45 | Emailverify.io by Clustox |
29 | – |
| 46 | GlockApps Inbox Insight by GlockApps |
28 | – |
| 47 | ZeroBounce Warmup by ZeroBounce |
28 | – |
| 48 | timetoreply by Timetoreply Limited |
25 | – |
| 49 | Siglane by IV-Lead |
22 | – |
| 50 | Inbox Spam Filter by Inbox Spam Filter |
18 | 5.0 (3) |
| 51 | HeyOrca! by HeyOrca! |
17 | – |
| 52 | theMarketer by The Marketer International SRL |
16 | – |
| 53 | Spotler Marketing Cloud by Spotler |
15 | – |
| 54 | Reach from SalesStream.ai by SalesStream.ai |
11 | – |
| 55 | ContactContinuity by Optimize 3.0 |
8 | – |
| 56 | Scrubby by Scrubby |
8 | – |
| 57 | Scope by Scope Content AG |
7 | 5.0 (1) |
| 58 | BounceIQ by Wicked Sick Limited |
6 | – |
| 59 | Email Classifier by Red Yellow Blue Pty Ltd |
6 | – |
| 60 | SendGrid Emails + Workflows by Pepperwire |
4 | – |
| 61 | Cleansignups by CleanSignUps |
3 | – |
| 62 | Emailidea by Konceptwise Digital Media Pvt. Ltd. |
3 | – |
| 63 | Stronde for Email by Stronde |
2 | – |
| 64 | Trove Email Assistant by Trove AI |
0 | 5.0 (1) |
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