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testmail.app VS Flagsmith

Compare testmail.app VS Flagsmith and see what are their differences

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testmail.app logo testmail.app

QA tool for automating end-to-end email tests. Get unlimited private email addresses and inboxes for testing new user signups, transactional emails and drip campaigns, deliverability and spam scores, etc.

Flagsmith logo Flagsmith

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.
Visit Website
  • testmail.app Landing page
    Landing page //
    2019-10-09
  • Flagsmith Landing page
    Landing page //
    2021-10-23

testmail.app

Website
testmail.app
Pricing URL
Official testmail.app Pricing
$ Details
freemium
Platforms
GraphQL API Browser JSON API
Release Date
2019 September
Edit details

Flagsmith

Website
flagsmith.com
Pricing URL
Official Flagsmith Pricing
$ Details
freemium
Platforms
-
Release Date
2018 June
Edit details

testmail.app features and specs

No features have been listed yet.

Flagsmith features and specs

  • Feature Flags: Yes
  • Remote Config: Yes
  • A/B/X Testing & Optimization: Yes
  • Organization Management: Yes
  • Integrations: Yes

Category Popularity

0-100% (relative to testmail.app and Flagsmith)

testmail.app

Flagsmith

Email
100 100%
Email
0% 0
Developer Tools
0 0%
Developer Tools
100% 100
Email Testing
100 100%
Email Testing
0% 0
Feature Flags
0 0%
Feature Flags
100% 100

User comments

Share your experience with using testmail.app and Flagsmith. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare testmail.app and Flagsmith

testmail.app Reviews

We have no reviews of testmail.app yet.
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Flagsmith Reviews

The 8 best free and open-source feature flag services
BlogBackSign inBlogThe 8 best free and open-source feature flag servicesPosted byThe best open-source feature flag tools1. PostHogWhat is PostHog?Supported librariesHow much does it cost?2. UnleashWhat is Unleash?Supported SDKsHow much does it cost?3. GrowthBookWhat is GrowthBook?Supported SDKsHow much does it cost?4. FlagsmithWhat is Flagsmith?Supported SDKsHow much does it...
Source: posthog.com

Social recommendations and mentions

Based on our record, Flagsmith should be more popular than testmail.app. It has been mentiond 13 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

testmail.app mentions (2)

  • Free for dev - list of software (SaaS, PaaS, IaaS, etc.)
    Testmail.app - Automate end-to-end email tests with unlimited mailboxes and a GraphQL API. 100 emails/month free forever, unlimited free for open source. - Source: dev.to / almost 3 years ago
  • HBO MAX testing its email module on its existing user.
    I initially checked if it's a phishing link. But it wasn't. Found this funny. If you ever find yourself in a position to test your newly written email module, try out testmail.app (not a sponsored link). Source: almost 3 years ago

Flagsmith mentions (13)

  • Why use Open Source Feature Flags?
    Considering all these points, the team at Flagsmith has developed a feature flag management platform Flagsmith and made it open source. The core functionality is open and you can check out the GitHub repository here. I have utilized and authored several blogs discussing their excellent offerings and strategies. - Source: dev.to / 16 days ago
  • free-for.dev
    Flagsmith - Release features with confidence; manage feature flags across web, mobile, and server side applications. Use our hosted API, deploy to your own private cloud, or run on-premise. - Source: dev.to / over 1 year ago
  • Which startups are made using Django?
    Flagsmith is written in Django and is open source as well: https://flagsmith.com. Source: almost 2 years ago
  • The actual infrastructure costs of running SaaS at scale (billions of requests/month)
    Before we dive in, one important call-out: We provide our feature management product to customers in three ways depending on how they want to have it managed: Fully Managed SaaS API, Fully Managed Private Cloud SaaS API and Self-Hosted. The infrastructure costs that we are sharing is for our customers that leverage our Fully Managed SaaS API offering (try it free: https://flagsmith.com/) which represents a portion... - Source: dev.to / almost 2 years ago
  • The Story Behind Our Open Source Ecommerce Platform with +9,000 GH stars in 6 months
    On March 15th, Sebastian Rindom, the CEO & Co-founder of Medusa, did an interview with Flagsmith where he talked about how Medusa started, why create a headless commerce solution, why make it open-source, and more. - Source: dev.to / about 2 years ago
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What are some alternatives?

When comparing testmail.app and Flagsmith, you can also consider the following products

Mailtrap - Email Delivery Platform that delivers just in time.
 Great for businesses and individuals.

ConfigCat - ConfigCat is a developer-centric feature flag service with unlimited team size, awesome support, and a reasonable price tag.

Mailosaur - Email Testing for QA & Development Teams.

LaunchDarkly - LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.

MailHog - MailHog is an email testing tool inspired by MailCatcher, but easier to install.

Unleash - Open source Feature toggle/flag service. Helps developers decrease their time-to-market and to increase learning through experimentation.

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