Top 7 Open-Source Alternatives to Folderly

Folderly

Folderly is an all-in-one email deliverability platform to supercharge your email performance. Locate, solve, prevent email deliverability pitfalls, and ensure that your emails reach the Inbox folder. .

5.0

(9 reviews)

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Pricing:

Open Source
Paid
Free Trial
$120 / Monthly (Folderly Premium)
Official Pricing

Platforms:

Google Workspace
Office 365
Outlook
Yahoo
Zoho
AWS
Sendgrid
SendinBlue
Mailgun
Sendpulse
Intercom
Klaviyo
Sparkpost
SMTP
API
Marketo
Elastic Email
Rackspace Technology

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Product categories

Email Marketing Email Marketing Platforms Email Delivery Newsletter Marketing Transactional Email API Tools Authentication DMARC Monitoring Email Email Cybersecurity Solution Email Security Mailing List Manager

Summary

The top open-source alternatives to Folderly are Postmark, Mailgun, and EasyDMARC. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Postmark Landing Page
1

Postmark

Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.
Pricing:
- Open Source
#Email Marketing #Email Delivery #Email Marketing Platforms 56 social mentions
Mailgun Landing Page
2

Mailgun

A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.
Pricing:
- Open Source
#Email Marketing #Email Delivery #Email Marketing Platforms 11 social mentions
EasyDMARC Landing Page
3

EasyDMARC

Cloud Native DMARC
Pricing:
- Open Source
- Freemium
- Free Trial
- $35.99 / Monthly (2 domains, 100K emails, 3 month data history, 1 user)
#Security #Email Security #Authentication 12 social mentions
Amazon SES Landing Page
4

Amazon SES

Scale your business email & marketing messages with Amazon Simple Email Service (SES), a cost-effective and reliable cloud email service. Sign up today.
Pricing:
- Open Source
#Email Marketing #Email Delivery #Email Marketing Platforms 72 social mentions
Plunk Landing Page
5

Plunk

The All-In-One Email Tool
Pricing:
- Open Source
#Email #Email Marketing #Email Marketing Platforms 1 social mentions
Listmonk Landing Page
6

Listmonk

Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.
Pricing:
- Open Source
- Free
#Email Marketing #Newsletter Marketing #Self-Hosted Newsletter 32 social mentions
OneSignal Landing Page
7

OneSignal

Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.
Pricing:
- Open Source
- Freemium
- Free Trial
- $9 / Monthly (Plus usage-based costs. (Growth Plan). )
#Email Marketing #API Tools #Realtime Backend / API 28 social mentions