Changelogfy
changelogfy.com
Feedback collection, release notes, roadmap and knowledge base platform for product teams.
$3.9K MRRTrustMRR ↗
SendKit by Paulo Castellano
Email API, SMTP and marketing platform for developers and AI agents.
🛠️ Developer Toolssendkit.dev
Visit SendKit ↗About SendKit
Email API, SMTP and marketing platform for developers and AI agents. SendKit is a developer tools product built by indie maker Paulo Castellano.
- Status
- Active
- Launched
- —
- Category
- Developer Tools
- Website
- sendkit.dev
More products by Paulo Castellano
TryPost
trypost.it
Open-source social media scheduler with an agent-friendly cloud version.
$2.4K MRRTrustMRR ↗
Healthcare appointment booking startup, acquired by Pixeon.
SendKit FAQ
What is SendKit?
SendKit is a developer tools product: Email API, SMTP and marketing platform for developers and AI agents.
Who made SendKit?
SendKit was made by Paulo Castellano, Brazilian maker of Changelogfy, TryPost and SendKit with verified revenue on TrustMRR. Paulo Castellano has also built Changelogfy, TryPost, Boa Consulta.
Is SendKit still active?
Yes. As far as IndieMakerList knows, SendKit is still active and run by Paulo Castellano at sendkit.dev.
Similar products in Developer Tools
MarsX
marsx.dev
SaaS builder that unites no-code, pro-code, AI and micro apps.
by John Rush
M
Mess With DNS
messwithdns.net
Interactive playground for experimenting with real DNS records.
by Julia Evans
M
Memory Spy
memory-spy.wizardzines.com
Tool for running programs and inspecting their memory.
by Julia Evans
N
nginx playground
nginx-playground.wizardzines.com
Test nginx configurations instantly in the browser.
by Julia Evans
integer.exposed
integer.exposed
Visual explorer for how computers represent integers.
by Julia Evans
Sizzy
sizzy.co
Browser for web developers with synchronized devices, project workspaces, isolated sessions, debugging and coding agents.
by Kitze