DataLemur alternatives

3 tools to consider instead of DataLemur, shown against it.

DataLemur StrataScratch Interview Query ai-jobs.net
Vendor DataLemur StrataScratch Interview Query Foorilla
Pricing model Free tier + paid plans Free tier + paid plans Subscription Free tier + paid plans
Free tier Yes Yes No Yes
Deployment Cloud Cloud Cloud Cloud
Open source No No No No
Best for Candidates drilling SQL and data science fundamentals for interviews on a tight budget. Candidates drilling for data analyst or data scientist interviews with company-specific SQL and Python questions. Candidates who want practice tied to a specific employer's known interview format, not just generic question drilling. Candidates who want a job feed narrowed specifically to AI, ML and data roles rather than a general tech board.
Pricing

Free tier gives limited questions; paid tiers are monthly, annual or a one-time lifetime purchase, with no discounts or trials.

Monthly $15/month
Yearly $60/year
Lifetime $300 one-time

Prices read from the vendor's own page on September 21, 2026. Vendors change prices; check the source before you budget.

Free tier gives limited question access; a paid Premium subscription unlocks the full question bank.

Pricing has not been verified yet — see the vendor's site.

Monthly or annual subscription, or a one-time lifetime-access purchase; vendor pricing page could not be fetched to confirm current figures.

Pricing has not been verified yet — see the vendor's site.

Free for job seekers to browse and apply; employers pay per job listing.

Pricing has not been verified yet — see the vendor's site.

Features
  • SQL interview questions run in an in-browser editor
  • Data science questions covering statistics, probability and ML
  • Questions attributed to specific companies
  • Free SQL cheat sheet and company-specific interview guides
  • Bundled "Ace the Data Job Hunt" video course (paid tiers)
  • 1:1 coaching call on the lifetime tier
  • SQL and Python coding questions run in a browser-based editor
  • Questions tagged by the company reportedly asking them
  • Product-sense and case-study interview prompts
  • Difficulty filtering and topic categorization
  • Community solution discussions
  • Mock interview practice tools (paid tier)
  • 1,000+ SQL, Python, statistics and ML interview questions
  • 1,600+ company-specific interview guides
  • In-browser code runner with detailed solutions
  • Take-home-style challenge assessments with feedback
  • 40+ hours of interview-prep course content
  • Priority support on paid plans
  • Job listings filtered to AI, ML, data science and big data roles
  • Filtering by seniority, salary range, technology and job type
  • Email job alerts and RSS feed
  • Paid-only employer listings intended to reduce stale postings
  • Remote, full-time, part-time and contract listings

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