Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.
from $49.99/mo
About Base
What is Base?
Base is a single-service API platform that lets developers build back-ends faster by bundling essential features like user authentication, email sending, image storage, and file management into one easy-to-integrate API. Instead of managing multiple third-party services, you get everything you need in one place.
What problem does Base solve?
Developers often spend weeks stitching together separate services for auth, email, file storage, and image optimization—each with its own SDK, pricing, and maintenance burden. Base eliminates that complexity: you write one integration, get one dashboard, and manage one bill. It’s designed for indie developers, small teams, and startups that need to move fast without sacrificing quality.
Who is Base for (and who is it not for)?
Best for: solo developers, early-stage SaaS teams, and small businesses building web or mobile apps that need authentication, email (transactional, newsletters), and file handling. Not ideal for enterprise apps requiring on-premise hosting, deep customisation of auth flows, or heavy email marketing automation (use dedicated tools for those).
Real use cases
Use Base to quickly spin up a user registration/login system for your app, send welcome emails with templates, upload and serve profile images via CDN, and store user-uploaded PDFs—all with a single API key.
Key features
- Authentication API — Secure user sign-ups, logins, and session management out of the box.
- Email Service — Send transactional emails, newsletters, and notifications; includes templates and tracking.
- Image Storage & Optimization — Upload, resize, and serve images with CDN delivery for fast global loading.
- File Management — Store and manage files of any type with secure, scalable API integration.
- User Management — Complete system with profiles, permissions, and roles to manage your users.
- Fast & Reliable — 99.9% uptime guarantee and blazing-fast response times across all endpoints.
SaaSpartout Score
7.4
/10
Editorial score from our review methodology — not user ratings.
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Why are you looking at Developer Apis tools today?
Base Pricing
Base pricing: from $0/mo (Free plan) or $29/mo (Pro). Billing model: Freemium.
For comparison: the median starting price in Developer Tools is $19.99/month, measured across 301 tools we track. See the full SaaS Pricing Index →
Free
$0/mo — 1,000 API calls/month, 1,000 emails/month, 10 GB storage.
Pro
$29/mo — 100,000 API calls/month, 10,000 emails/month, 100 GB storage. Start a free trial.
Enterprise
Custom pricing — unlimited everything, 24/7 support, SLA guarantee. Contact sales.
Frequently asked questions
Is Base free to start?
Yes, Base offers a Free plan with 1,000 API calls, 1,000 emails, and 10 GB storage per month.
How much does Base cost?
The Free plan is $0/mo. The Pro plan is $29/mo (100,000 API calls, 10,000 emails, 100 GB storage). Enterprise pricing is custom.
Who is Base best for?
Base is best for developers, indie hackers, and small teams who need a unified back-end API for auth, email, and file storage.
What are the main features of Base?
Base includes authentication, email sending (with templates), image storage & optimization, file management, and user management—all via one API.
What is Base's main limitation?
Base is a lightweight back-end service; it may not suit large enterprises needing on-premise hosting, deep custom auth flows, or advanced email marketing automation.
Alternatives to Base?
Popular alternatives include Firebase (Google), Supabase, and Auth0 for auth, plus dedicated email services like SendGrid or Mailgun.
