Best API Apps (Paid) in 2026
79 paid api products, ranked by community upvotes.
Unitpost
One platform for every email your product sends
Notify.domains
Instant alerts for domain availability, expiry, DNS & SSL via email, Slack, Telegram
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
Moxo
Human-AI workflow automation for enterprise operations
Codelet
Usage- and credit-based billing API for AI & SaaS with Stripe & Paddle
Collectform
Server-side lead tracking forms built for Meta & TikTok ads
Stackwise
AI automation, cloud migration, and 8-week MVPs for UAE businesses
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
Guidance
Connected operations platform for food CPG brands: planning, inventory, COGS, traceability.
ZIGGLE.ART
Create dev-ready AI animated mascots in minutes with transparent backgrounds.
DenkOps
Deploy backends and AI agents by telling your AI — no servers, no DevOps.
MyndField
AI-driven simulation platform for geopolitical, economic, and policy scenarios
Synapse Social
Write once. Post everywhere.
NuxtBase
Production-ready Nuxt SaaS starter with auth, billing, orgs, admin, and AI-ready flows.
Singularity AutoSecOps
AI-native on-premises security that defends networks in under a second
Rally
Fleet cards for fuel, EV charging and expenses with real‑time controls.
Nubu
Turn one creative into hundreds of market-ready static and video ads automatically.
My Marketing Studio.ai
One command center to unify marketing tools, approvals, AI workflows and reporting.
Wayfern
Anti-detect browser infrastructure for scalable web scraping and automation
Genlook
AI virtual try-on for online fashion stores — boost conversions and cut returns.
ContextBolt SEO
SEO analyst inside Claude, Cursor & Codex — keyword, ranking, competitor & backlink data
Plant Delta Feed
Weekly FSIS plant directory diffs with before/after evidence by email and CSV