CleanJobData vs Adzuna API — Honest Comparison for Job Board Builders

Adzuna is a well-known global job aggregator with an API that surfaces listings from dozens of job boards. CleanJobData goes one step further upstream — pulling directly from employer ATS systems rather than re-aggregating from boards that already aggregated from employers. Here's what that means for the data you'll actually work with.

Why CleanJobData vs Adzuna

✓One step closer to the source: Adzuna aggregates from job boards; we pull from the ATS platforms those companies use to post their jobs. Less intermediary processing means cleaner data.
✓Company metadata included: every CleanJobData response includes logo, headcount, LinkedIn URL, and description — Adzuna doesn't provide this.
✓Broader international coverage: CleanJobData covers 60+ countries. Adzuna's API coverage is strongest in the UK, US, and a handful of European markets.
✓Transparent, predictable pricing: Adzuna's API pricing isn't publicly listed and typically requires contacting their team. CleanJobData's plans are public, flat monthly, and available instantly.

Feature Comparison

Feature	CleanJobData	Adzuna
Data source	Greenhouse, Lever, Ashby, Workable — direct from employers	Job board aggregation (Indeed, Reed, Totaljobs, etc.)
Geographic coverage	60+ countries	~20 countries with quality coverage
Company metadata	Logo, headcount, LinkedIn, description	Company name only
Salary normalization	Parsed min, max, currency fields	Varies by source — inconsistent
Seniority data	Normalized from ATS metadata	Not available
Remote flag	Normalized boolean, verified at source	Limited
Pricing model	Public flat monthly — starts at $97/mo	Not publicly listed — contact required
Free tier	50 list + 100 detail req/mo — no card	Free API key with usage limits

Pricing Comparison

Plan	CleanJobData	Adzuna
Free	50 list + 100 detail req/mo — no card	Free key — limits not publicly specified
Starter	$97/mo — 100,000 requests	Contact Adzuna
Pro	$297/mo — 500,000 requests	Contact Adzuna

Verdict

Adzuna's API is a reasonable choice for UK and US-focused products where broad job board aggregation is enough. CleanJobData is stronger for international coverage, richer company metadata, and use cases where data quality and normalization consistency matter — particularly in the tech and SaaS hiring market.

Frequently Asked Questions

Is Adzuna's API free?

Adzuna provides a free API key for limited testing and smaller-scale use. For commercial production use, you'd need to contact them for pricing. CleanJobData's free tier is clearly defined (50 list + 100 detail requests/mo), and paid plans are publicly priced.

Which API has better coverage for UK jobs?

Adzuna is strong in the UK — it's where they started and they have deep job board partnerships there. CleanJobData's UK coverage is focused on tech companies using Greenhouse, Lever, Ashby, and Workable — which covers London's fintech and SaaS market well but won't match Adzuna's breadth across all UK sectors.

Does CleanJobData provide salary trend data like Adzuna does?

Adzuna includes salary trend analytics endpoints — historical data, salary histograms, and regional breakdowns — which are useful for market research. CleanJobData includes salary fields on individual listings but doesn't provide aggregate salary analytics endpoints at this time.