PurpleToad Mail

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product
SendGrid Transactional Email Transactional email is sent to facilitate an agreed-upon transaction between the sender and the recipient, like account creation or purchase receipt emails.
Django Simple Mail - Transactional email made easy in Django Transactional email made easy in Django
AISend Transactional email API for developers and AI agents
SMTP Zen Transactional email for freelancers, indie founders, domain investors, and developers—custom domains, per-client aliases, and guided SPF/DKIM/DMARC so mail reaches the inbox.
Elastic Email Elastic Email is an all-in-one email delivery platform for both marketing and transactional email.
Dedalus Labs Dedalus Labs offers the fastest persistent sandboxes for AI agents, enabling developers to deploy stateful, long-running virtual machines in under 50ms via a unified API gateway.
SendFleet Transactional email API via Your AWS SES or managed AWS SES.
Zavu Labs Inc One API for WhatsApp, SMS, email, voice and more channels, with AI agents that handle customer conversations and setup.

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
APIClaw APIClaw is a flat-rate OpenAI-compatible AI API gateway for Claude, GPT, DeepSeek, Qwen, Kimi and GLM.
Smart Router — AI API Gateway Save 50-80% on AI API costs — automatically.
One API for the World’s Leading AI Models For developers: API-Route provides one OpenAI-compatible gat
Kroxt BaaS Build your backend once. Ship apps forever
SuperSend TX Transactional email for mail that has to arrive
Yesapi.online Low-cost AI API gateway for OpenAI-compatible developer tool

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product
AI Prime Tech API access for coding tools and AI applications
WisGate Unified API for AI models
APIKO AI API APIKO AI API is an AI API gateway for developers.
Zuplo The API Gateway reinvented for engineers. Launch your B2B API in record time

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
V to the H to the A and a Junior FOR HIRE!
Oleg Nenashev Serial Community Builder, DevRel, and Developer Productivity Consultant.
Katie Hom Software Engineer.

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
Dmytro’s Substack Newsletter · Dmytro Krasun
TechnoBizzVault Newsletter
Tech World With Milan Newsletter Newsletter · Dr Milan Milanović

Retold founder accounts from startups in the same category, each linked to the original.

Story
Tailwind UI's $2 million was five months of a commercial product, not a URL typo Adam Wathan's August 2020 essay says Tailwind CSS had about 10 million installs and that Tailwind UI, then about five months old, was about to cross $2 million in revenue, figures he stated himself beside a slug that mis
ScreenshotOne took three years to $10k MRR and eight months to $20k Dmytro Krasun says ScreenshotOne reached $10k monthly recurring revenue in September 2024, almost three years after launch, then $20k in June 2025, and that the second number changed how much more money still drove him.
AJ said Carrd was about $1.2M ARR and he spends time on the product, not campaigns AJ told SaaS Club Carrd was about $100k MRR, about $1.2 million ARR, and that with two people he invests time in the builder rather than in finding ways to market it; he did not, in the sources fetched here, state $2M AR
WP Engine passed $100M ARR after Cohen made thirty people say they would pay $49 Jason Cohen says he did not start WP Engine until 30 people said they will pay $49 a month, 20 of them did, and in January 2018 he reported the company had passed $100 million ARR and closed $250 million from Silver Lake

Subcategories in the same part of the directory, with the number of listed products.