---
description: If you're in a hunt for the best solution for your business, learn what Postbox has to offer thanks to GetApp Singapore. We provide the most detailed information on pricing, benefits, and disadvantages of software.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Postbox Price, Reviews & Ratings | GetApp Singapore 2026
---

Breadcrumb: [Home](/) > [Email Management Software](/directory/306/email-management/software) > [Postbox](/software/2073812/postbox) > [Postbox Alternatives](https://www.getapp.sg/alternatives/2073812/postbox)

# Alternatives to Postbox

Canonical: https://www.getapp.sg/alternatives/2073812/postbox

> Explore the top alternatives to Postbox. Compare features, ratings, and reviews to find the best software for your needs.

-----

## Top Alternatives

1. **Klaviyo** — 4.6/5 (539 reviews) — AI-enabled email marketing solution for B2C companies
   - [View profile](https://www.getapp.sg/software/105931/klaviyo)
   - [Compare vs Postbox](https://www.getapp.sg/compare/105931/2073812/klaviyo/vs/postbox)
2. **Gmail** — 4.8/5 (13559 reviews) — Free email and inbox management app, from Google
   - [View profile](https://www.getapp.sg/software/91602/gmail)
   - [Compare vs Postbox](https://www.getapp.sg/compare/91602/2073812/gmail/vs/postbox)
3. **Microsoft Outlook** — 4.5/5 (2522 reviews) — Email \& calendar software
   - [View profile](https://www.getapp.sg/software/91380/microsoft-outlook)
   - [Compare vs Postbox](https://www.getapp.sg/compare/91380/2073812/microsoft-outlook/vs/postbox)
4. **Google Workspace** — 4.7/5 (17715 reviews) — Collaboration application suite for teams
   - [View profile](https://www.getapp.sg/software/90761/google-apps-for-business)
   - [Compare vs Postbox](https://www.getapp.sg/compare/90761/2073812/google-apps-for-business/vs/postbox)
5. **Microsoft 365** — 4.6/5 (14166 reviews) — Cloud collaboration and file sharing application suite
   - [View profile](https://www.getapp.sg/software/90725/microsoft-office-365)
   - [Compare vs Postbox](https://www.getapp.sg/compare/90725/2073812/microsoft-office-365/vs/postbox)
6. **Yahoo Mail** — 4.2/5 (861 reviews) — Web-based email application for desktop and mobile devices
   - [View profile](https://www.getapp.sg/software/2061094/yahoo-mail)
   - [Compare vs Postbox](https://www.getapp.sg/compare/2061094/2073812/yahoo-mail/vs/postbox)
7. **Zoho Mail** — 4.5/5 (1068 reviews) — Zoho Mail is a secure, encrypted, and enterprise-ready email
   - [View profile](https://www.getapp.sg/software/10371/zoho-mail)
   - [Compare vs Postbox](https://www.getapp.sg/compare/10371/2073812/zoho-mail/vs/postbox)
8. **Brevo Marketing Platform** — 4.6/5 (3521 reviews) — Cloud-based all-in-one marketing platform
   - [View profile](https://www.getapp.sg/software/91466/brevo)
   - [Compare vs Postbox](https://www.getapp.sg/compare/91466/2073812/brevo/vs/postbox)
9. **MailerLite** — 4.7/5 (2324 reviews) — Advanced email marketing made easy.
   - [View profile](https://www.getapp.sg/software/10156/mailerlite)
   - [Compare vs Postbox](https://www.getapp.sg/compare/10156/2073812/mailerlite/vs/postbox)
10. **Thunderbird** — 4.4/5 (160 reviews) — Email management platform with search \& filter capabilities
    - [View profile](https://www.getapp.sg/software/2047647/thunderbird)
    - [Compare vs Postbox](https://www.getapp.sg/compare/2047647/2073812/thunderbird/vs/postbox)
11. **Constant Contact** — 4.3/5 (2953 reviews) — Cloud-based email \& multi-channel marketing for SMBs
    - [View profile](https://www.getapp.sg/software/90578/constant-contact)
    - [Compare vs Postbox](https://www.getapp.sg/compare/90578/2073812/constant-contact/vs/postbox)
12. **Missive** — 4.9/5 (184 reviews) — Shared inbox and team chat for collaborative email.
    - [View profile](https://www.getapp.sg/software/2057204/missive)
    - [Compare vs Postbox](https://www.getapp.sg/compare/2057204/2073812/missive/vs/postbox)
13. **ActiveCampaign** — 4.6/5 (2569 reviews) — Cloud-based marketing \& sales automation for SMBs
    - [View profile](https://www.getapp.sg/software/2348/activecampaign)
    - [Compare vs Postbox](https://www.getapp.sg/compare/2348/2073812/activecampaign/vs/postbox)
14. **Mailbird** — 4.4/5 (394 reviews) — Email management software to synchronize communications
    - [View profile](https://www.getapp.sg/software/125079/mailbird)
    - [Compare vs Postbox](https://www.getapp.sg/compare/125079/2073812/mailbird/vs/postbox)
15. **Titan Email** — 4.5/5 (128 reviews) — Email that helps professionals and businesses grow
    - [View profile](https://www.getapp.sg/software/2055106/titan-email)
    - [Compare vs Postbox](https://www.getapp.sg/compare/2055106/2073812/titan-email/vs/postbox)
16. **LiveAgent** — 4.7/5 (1789 reviews) — Cloud-based customer service platform for all sizes
    - [View profile](https://www.getapp.sg/software/91301/liveagent)
    - [Compare vs Postbox](https://www.getapp.sg/compare/91301/2073812/liveagent/vs/postbox)
17. **SaneBox** — 4.8/5 (71 reviews) — Email management software for government agencies
    - [View profile](https://www.getapp.sg/software/2048373/sanebox)
    - [Compare vs Postbox](https://www.getapp.sg/compare/2048373/2073812/sanebox/vs/postbox)
18. **Kiwi for Gmail** — 4.4/5 (182 reviews) — Email management application for Google Workspace
    - [View profile](https://www.getapp.sg/software/2038967/kiwi)
    - [Compare vs Postbox](https://www.getapp.sg/compare/2038967/2073812/kiwi/vs/postbox)
19. **Mailinator** — 4.7/5 (152 reviews) — Email management and workflow testing software
    - [View profile](https://www.getapp.sg/software/2047240/mailinator)
    - [Compare vs Postbox](https://www.getapp.sg/compare/2047240/2073812/mailinator/vs/postbox)
20. **Kit** — 4.6/5 (244 reviews) — Email marketing for online creators
    - [View profile](https://www.getapp.sg/software/106143/convertkit)
    - [Compare vs Postbox](https://www.getapp.sg/compare/106143/2073812/convertkit/vs/postbox)

## Related Categories

- [Email Management Software](https://www.getapp.sg/directory/306/email-management/software)

## Links

- [View on GetApp](https://www.getapp.sg/alternatives/2073812/postbox)
- [View Product Profile](https://www.getapp.sg/software/2073812/postbox)

## This page is available in the following languages

| Locale | URL |
| en | <https://www.getapp.com/it-communications-software/a/postbox/alternatives/> |
| en-AE | <https://www.getapp.ae/alternatives/2073812/postbox> |
| en-AU | <https://www.getapp.com.au/alternatives/2073812/postbox> |
| en-CA | <https://www.getapp.ca/alternatives/2073812/postbox> |
| en-GB | <https://www.getapp.co.uk/alternatives/2073812/postbox> |
| en-IE | <https://www.getapp.ie/alternatives/2073812/postbox> |
| en-NZ | <https://www.getapp.co.nz/alternatives/2073812/postbox> |
| en-SG | <https://www.getapp.sg/alternatives/2073812/postbox> |
| en-ZA | <https://www.getapp.za.com/alternatives/2073812/postbox> |

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"Postbox","description":"Whether you would like a cheaper alternative to Postbox or a similar software with more features, we can help you. Use GetApp Singapore filters to pick the best for your business needs.","url":"https://www.getapp.sg/alternatives/2073812/postbox","about":{"@id":"https://www.getapp.sg/alternatives/2073812/postbox#software"},"breadcrumb":{"@id":"https://www.getapp.sg/alternatives/2073812/postbox#breadcrumblist"},"@id":"https://www.getapp.sg/alternatives/2073812/postbox#webpage","@type":["WebPage","CollectionPage"],"isPartOf":{"@id":"https://www.getapp.sg/#website"},"inLanguage":"en-SG","publisher":{"@id":"https://www.getapp.sg/#organization"},"mainEntity":{"@id":"https://www.getapp.sg/alternatives/2073812/postbox#software"}},{"name":"Postbox","url":"https://www.getapp.sg/software/2073812/postbox","@id":"https://www.getapp.sg/software/2073812/postbox#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.getapp.sg/#organization"},"applicationCategory":"BusinessApplication","aggregateRating":{"@type":"AggregateRating","ratingValue":4.7,"bestRating":5,"ratingCount":186},"offers":{"price":"49","@type":"Offer"}},{"@id":"https://www.getapp.sg/alternatives/2073812/postbox#breadcrumblist","@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Email Management Software","position":2,"item":"/directory/306/email-management/software","@type":"ListItem"},{"name":"Postbox","position":3,"item":"/software/2073812/postbox","@type":"ListItem"},{"name":"Postbox Alternatives","position":4,"item":"https://www.getapp.sg/alternatives/2073812/postbox","@type":"ListItem"}]}]}
</script><script type="application/ld+json">
  {"name":"Postbox Alternatives &amp; Competitors | GetApp Singapore 2026","@context":"https://schema.org","@id":"https://www.getapp.sg/alternatives/2073812/postbox#itemlist","@type":"ItemList","itemListElement":[{"name":"Klaviyo","position":1,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/d70b8191-9d4f-4371-8f75-fdaaab9b6584.png","url":"https://www.getapp.sg/software/105931/klaviyo","@type":"ListItem"},{"name":"Gmail","position":2,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/af2cdc9a-967d-4921-a711-ec9e1a75cf88.png","url":"https://www.getapp.sg/software/91602/gmail","@type":"ListItem"},{"name":"Microsoft Outlook","position":3,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/8e5a14fe-448e-46c3-a394-a1ec74801c14.png","url":"https://www.getapp.sg/software/91380/microsoft-outlook","@type":"ListItem"},{"name":"Google Workspace","position":4,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/5179d6b3-aa3f-403b-8cb4-718850815472.png","url":"https://www.getapp.sg/software/90761/google-apps-for-business","@type":"ListItem"},{"name":"Microsoft 365","position":5,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/447958ea-0a1c-4045-b780-d30f57db6b43.jpeg","url":"https://www.getapp.sg/software/90725/microsoft-office-365","@type":"ListItem"},{"name":"Yahoo Mail","position":6,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/627ba14a-671f-4190-949b-1cae6f329393.png","url":"https://www.getapp.sg/software/2061094/yahoo-mail","@type":"ListItem"},{"name":"Zoho Mail","position":7,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/f8d38c35-f7f0-4f1f-9f17-64dd931a2246.png","url":"https://www.getapp.sg/software/10371/zoho-mail","@type":"ListItem"},{"name":"Brevo Marketing Platform","position":8,"image":"https://images.g2crowd.com/uploads/product/image/ee85f8ddd73b345c4febd9bec84767ea/brevo-marketing-platform.png","url":"https://www.getapp.sg/software/91466/brevo","@type":"ListItem"},{"name":"MailerLite","position":9,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/26438247-3509-4d2d-b80c-3600664c8acd.png","url":"https://www.getapp.sg/software/10156/mailerlite","@type":"ListItem"},{"name":"Thunderbird","position":10,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/53b5df37-2249-4f6b-8a11-25190cb70ce0.jpeg","url":"https://www.getapp.sg/software/2047647/thunderbird","@type":"ListItem"},{"name":"Constant Contact","position":11,"image":"https://images.g2crowd.com/uploads/product/image/9c177b894e6ccce4e4b166036320ab88/constant-contact.jpg","url":"https://www.getapp.sg/software/90578/constant-contact","@type":"ListItem"},{"name":"Missive","position":12,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/02c5a0c2-839c-47e9-aa34-959873810a4d.png","url":"https://www.getapp.sg/software/2057204/missive","@type":"ListItem"},{"name":"ActiveCampaign","position":13,"image":"https://images.g2crowd.com/uploads/product/image/50828ef2b93af30b29edd9061533c3b9/activecampaign.jpg","url":"https://www.getapp.sg/software/2348/activecampaign","@type":"ListItem"},{"name":"Mailbird","position":14,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/3e8fbd00-d96f-4662-b2a0-8d0eef65632d.png","url":"https://www.getapp.sg/software/125079/mailbird","@type":"ListItem"},{"name":"Titan Email","position":15,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/173ef766-a100-4284-bc36-b300b4a02ec1.png","url":"https://www.getapp.sg/software/2055106/titan-email","@type":"ListItem"},{"name":"LiveAgent","position":16,"image":"https://images.g2crowd.com/uploads/product/image/433a328317c6e0de0c6956bb38f34fd8/liveagent.png","url":"https://www.getapp.sg/software/91301/liveagent","@type":"ListItem"},{"name":"SaneBox","position":17,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/9d1a91a7-4b8e-4605-afeb-e0d76e5adeea.png","url":"https://www.getapp.sg/software/2048373/sanebox","@type":"ListItem"},{"name":"Kiwi for Gmail","position":18,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/84e1cda8-52c1-456a-b855-85b4e45b9285.png","url":"https://www.getapp.sg/software/2038967/kiwi","@type":"ListItem"},{"name":"Mailinator","position":19,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/4ad09439-9076-4b2c-be83-52502448693d.png","url":"https://www.getapp.sg/software/2047240/mailinator","@type":"ListItem"},{"name":"Kit","position":20,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/ac4a1d57-167e-4f57-8843-3cb2d95ddee1.jpeg","url":"https://www.getapp.sg/software/106143/convertkit","@type":"ListItem"}],"numberOfItems":20}
</script>