Why data APIs are the next SaaS gold rush

The software industry is undergoing a fundamental shift. For the past decade, the mantra was "build a SaaS product." But a new category is emerging — data as an API — and it is growing faster than traditional SaaS ever did.

The data API wave

Companies like Twilio (communications), Stripe (payments), and Plaid (financial data) proved that API-first businesses can reach massive scale. Now the same pattern is spreading to data: instead of building a dashboard or app, you package data directly as a programmable API.

The numbers are striking. Apify's marketplace hosts thousands of data APIs generating millions in revenue for individual developers. Bright Data's proxy and data collection APIs serve hundreds of Fortune 500 companies. The market for structured data APIs is projected to reach $15B by 2028.

Why now?

Three factors are converging:

1. LLMs created insatiable data demand. Every AI application needs fresh, structured data — for training, RAG, fine-tuning, and real-time inference. The data hunger of modern AI is infinite.

2. Infrastructure is finally easy. Modern tools for search, hosting, and billing mean you can launch a data API in days, not months. The technical barriers have collapsed.

3. Buyers prefer APIs over dashboards. Developers and data teams want programmatic access, not another UI. An API integrates into their existing workflows, pipelines, and AI agents.

The opportunity for publishers

If you have access to unique data — industry research, proprietary analysis, curated datasets, or hard-to-scrape public information — you can now package and sell it as an API. The unit economics are compelling:

• Cloud infrastructure costs are predictable and low
• Stripe handles billing, tax, and payouts
• Your customers get self-serve access, reducing support load
• Recurring API subscription revenue compounds

The Datovu thesis

We built Datovu because we believe data APIs should be as easy to create as a website on Squarespace. You should not need a backend engineer, a DevOps team, or a Stripe integration to monetize data. You should bring the data; we handle the rest.

Whether you are scraping public web data, injecting proprietary datasets, or both, Datovu gives you the agentic engine, semantic index, and API gateway to publish in one click.

The data API gold rush is here. The question is: what will you build? Discover APIs on the marketplace.