Best API Apps (Paid) in 2026
172 paid api products, ranked by community upvotes.
DMLY
WhatsApp-first automation for bookings, payments, messaging and reviews
Unitpost
One platform for every email your product sends
Notify.domains
Instant alerts for domain availability, expiry, DNS & SSL via email, Slack, Telegram
Clickbase
Privacy-first, cookieless web analytics with real-time, unsampled data
BrandCited
AI visibility intelligence — see where LLMs cite your brand and get prioritized fixes
SeggWat
Feedback, ideas & live chat widget for indie hackers and small teams
InstaPods
Get your app online in seconds.
Kinovi
One API to run video, image, and audio AI models — pay-as-you-go
Moxo
Human-AI workflow automation for enterprise operations
Codelet
Usage- and credit-based billing API for AI & SaaS with Stripe & Paddle
Salesix AI
Humanlike AI voice agent to automate e‑commerce calls, recover carts, and update customers.
teem
In-app live chat, feature requests, help center and changelog for SaaS
Collectform
Server-side lead tracking forms built for Meta & TikTok ads
ClawEase 2.0
AI operator that automates calls, messages, bookings and high-value customer requests
Pantheon AD
AI-powered marketing intelligence to decode competitor ad strategies at scale
Unprofane
A profanity & toxicity API users can't fool
Stackwise
AI automation, cloud migration, and 8-week MVPs for UAE businesses
Grow or die
Find X opportunities and track revenue & AI usage costs
Reeve
Automatic, verified Supabase backups with encrypted off‑platform storage and one‑click restore
Sanka
AI-powered migrations for CRM, ERP, and ecommerce
Kakunin
X.509 identity & compliance infrastructure for autonomous AI agents
Vergora
One API key to access 30+ LLMs with per-request transparent billing
GetXAPI
Cheapest Twitter / X API — $0.05 per 1,000 tweets, no dev account required
Gandr
Unlimited text-to-speech and instant voice cloning — flat per concurrent stream