
GetResponse
MailChimp
Brevo
MailerLite
ActiveCampaign
HubSpot
Constant Contact
Adobe Marketo Engage
Assertible
HttpMaster
API Fortress
Hoppscotch
Request inspector
CurlHub.io
Advanced REST Client (ARC)
MockServer
GetResponseGetResponse is ideal for small to medium-sized businesses, entrepreneurs, and digital marketers who need a versatile and user-friendly platform for managing their email campaigns and other marketing activities. It's also well-suited for those looking to integrate webinars into their marketing strategy.
Assertible might be a bit more popular than GetResponse. We know about 1 link to it since March 2021 and only 1 link to GetResponse. 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.
I’m talking about being dependent on autoresponders like Aweber, GetResponse, or Mailchimp. Source: about 4 years ago
Assertible.com — Automated API testing and monitoring. Free plans for teams and individuals. - Source: dev.to / about 5 years ago
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
HttpMaster - HttpMaster is a professional software tool for testing and debugging HTTP applications, primarily aimed at REST API applications and web services.
Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
API Fortress - API performance, accuracy, and uptime testing. Without code.
MailerLite - Affordable Email Marketing Software. Get all features (Segmentation, Automation, A/B testing) for up to 1,000 subscribers & send unlimited emails for free!
Hoppscotch - Open source API development ecosystem