Business Email Software

Best Alternatives to Fastmail in 2026

50 top-rated alternatives ranked by similarity score, user rating & price — updated monthly

Showing 50 alternatives to Fastmail · Ranked by match score

1

B

Brevo

Grow with our Email Marketing Platform & CRM suite

Yearly,Monthly Marketing Automation Software

Match 94%

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2

G

Google Workspace

The better way to work

Yearly,Monthly,Onetime(Perpetual License) Free trial Email Management Software

Match 87%

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3

M

Moosend

The Easiest Email Marketing and Automation Software

Yearly,Monthly Free trial Email Marketing Software

4.5 rating · 245 reviews

Match 82%

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4

I

iContact

Easy email marketing software for your small business

Yearly,Monthly Email Marketing Software

4.5 rating · 95 reviews

Match 75%

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5

W

Web.com

AI-POWERED WEBSITE BUILDER

Yearly,Monthly,Onetime(Perpetual License) Website Builder Software

Match 68%

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6

W

Wrike

One platform to streamline all workflows

Onetime(Perpetual License) Free trial Project Management Software

4.2 rating · 1194 reviews

Match 58%

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7

F

Freshmarketer

By Freshmarketer

Yearly,Monthly Free trial Marketing Automation Software

4.3 rating · 24 reviews

Match 58%

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8

G

GetResponse

By GetResponse

Yearly,Monthly Free trial Remote Work Software

3.9 rating · 1277 reviews

Match 52%

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9

O

Omnisend

Email & SMS marketing so good, it’s boring

Onetime(Perpetual License) Email Marketing Software

4.5 rating · 491 reviews

Match 50%

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10

M

MailChimp

By MailChimp

Onetime(Perpetual License) Free trial Email Marketing Software

5.0 rating · 5 reviews

Match 50%

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11

M

MailerLite

By MailerLite

Yearly,Monthly Free trial Email Marketing Software

4.3 rating · 599 reviews

Match 50%

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12

C

Constant Contact

By Constant Contact

Onetime(Perpetual License) Free trial Email Marketing Software

5.0 rating · 5 reviews

Match 50%

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13

X

Xendy

Create and send newsletters in an instant.

Yearly,Monthly Email Marketing Software

Match 50%

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14

S

SendinBlue

By SendinBlue

Yearly,Monthly Email Marketing Software

4.6 rating · 962 reviews

Match 50%

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15

G

Gmail

By Gmail

Onetime(Perpetual License) Email Marketing Software

5.0 rating · 5 reviews

Match 50%

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16

E

EmailOctopus

By EmailOctopus

Onetime(Perpetual License) Email Marketing Software

4.2 rating · 18 reviews

Match 50%

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17

B

Benchmark Email

By Benchmark Email

Yearly,Monthly Email Marketing Software

4.1 rating · 65 reviews

Match 50%

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18

K

Klaviyo

By Klaviyo

Onetime(Perpetual License) Marketing Automation Software

4.4 rating · 327 reviews

Match 50%

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19

A

AWeber

By AWeber

Yearly,Monthly Email Marketing Software

4.1 rating · 312 reviews

Match 50%

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20

C

Campaigner

By Campaigner

Onetime(Perpetual License) Free trial Email Marketing Software

2.2 rating · 10 reviews

Match 50%

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21

D

DNS Checker

SMTP Test Tool - Mail Server Online Test

Yearly SMTP Mail Server

Match 50%

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22

M

Markate

By Markate

Monthly,Yearly Free trial Email Marketing Software

Match 50%

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23

I

Inbox Mailers

By Inbox Mailers

Onetime(Perpetual License) Email Marketing Software

Match 50%

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24

S

SendGrid

By SendGrid

Onetime(Perpetual License) Free trial Transactional Email Software

2.9 rating · 656 reviews

Match 50%

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25

S

SMTP2GO

Worldwide SMTP Delivery Like a first-class courier, for email.

Yearly,Monthly Free trial Transactional Email Software

4.8 rating · 1048 reviews

Match 50%

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26

P

PostScan Mail

Get a Local Mailing Address

Yearly,Monthly,Onetime(Perpetual License) Free trial Fax Software For Mac

Match 50%

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27

A

Anytime Mailbox

Securely Access Your Virtual Mailbox

Yearly,Monthly,Onetime(Perpetual License) Fax Software For Mac

Match 50%

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28

M

Microsoft Outlook

Surface Pro 9

Yearly,Monthly Resource Management Software

Match 50%

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29

A

Amisignals

The Best & Accurate Buy Sell Signal Software

Yearly,Monthly Lead Generation Software & Tools

Match 50%

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30

C

CodeTwo Email Signatures for Office 365

By CodeTwo Email Signatures for Office 365

Monthly,Yearly Free trial Email Signature Software

4.8 rating · 51 reviews

Match 50%

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31

M

Mailmodo

Bring Life To Your Emails

Yearly,Monthly Free trial Website Builder Software For Mac

Match 50%

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32

S

Snov.io

More leads. More sales. More revenue

Yearly,Monthly,Onetime(Perpetual License) Online IDE

Match 50%

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33

M

Murf.ai

Go from text to speech with a versatile AI voice generator

Yearly,Monthly Automated Testing Software

Match 50%

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34

R

Revenue Roll

Convert Bounces Into Revenue

Yearly,Monthly Free trial Website Builder Software For Mac

Match 50%

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35

C

Cakemail

By Cakemail

Onetime(Perpetual License) Email Marketing Software

4.3 rating · 3 reviews

Match 50%

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36

E

Email Backup Software Mac

MacMister Solutions

Onetime(Perpetual License) Free trial Vulnerability Management Software

Match 50%

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37

U

Uproar Partners

We partners with B2B tech companies across the United States to generate more leads

Yearly,Monthly Brand Protection Software

Match 50%

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38

A

Authkey

SMS API and WhatsApp Business API software

Yearly,Monthly,Transaction Free trial Project Management Software With Salesforce Integration

Match 50%

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39

I

Instantly

By Instantly

Onetime(Perpetual License) Free trial Lead Generation Software & Tools

Match 50%

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40

L

lemlist

By lemlist

Monthly,Yearly Free trial Email Marketing Software

Match 50%

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41

P

Postbox

The Power Email App

Yearly,Monthly Website Builder Software For Mac

Match 50%

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42

Z

Zoho Bookings

Your life's work, powered by our life's work

Yearly,Monthly,Onetime(Perpetual License) Free trial HR Software For Mac

Match 50%

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43

Y

Yahoo! Mail

Get Stuff Done

Yearly Website Builder Software For Mac

Match 50%

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44

T

Titan Email

The customer-centric business email service that helps you grow

Yearly,Monthly Website Builder Software For Mac

Match 50%

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45

A

Active Campaign

Grow your business with ActiveCampaign

Yearly,Monthly Website Builder Software For Mac

Match 50%

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46

I

IONOS

Real solutions for real web pros

Yearly,Monthly,Onetime(Perpetual License) Website Builder Software For Mac

Match 50%

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47

L

Levitate

By Levitate

Onetime(Perpetual License) Free trial Email Marketing Software

Match 50%

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48

M

Mailgun

By Mailgun

Onetime(Perpetual License) Free trial Transactional Email Software

4.2 rating · 422 reviews

Match 50%

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49

N

NSF To PST Converter

Tool to Convert Lotus Notes to Outlook

Onetime(Perpetual License) Free trial Vulnerability Management Software

Match 50%

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50

T

The Hartford EBC

The Future Is Ours To Grow

Yearly,Monthly Lead Generation Software & Tools

Match 50%

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Rankings updated July 2026 · Based on feature overlap, user ratings & pricing