Free tools you can use right now
Ten small, free tools from the Venture Lab 10 products. They run in your browser: files you analyse never leave your device. No account, no card, no cookies.
Free cloud bill analyzer (CSV)
Drop in a cost export and see top services, totals per currency, daily spend, spikes, flat always-on costs and fast-growing services. No signup.
Runs in your browser · no signupOpen →Free OpenAPI diff: breaking change checker
Paste the old and new OpenAPI (or Swagger) spec, in JSON or YAML, and get breaking and non-breaking changes in seconds.
Runs in your browser · no signupOpen →Free CI failure report (CSV)
Paste your CI run history and get the top failure causes, failure rate, and minutes per workflow, including minutes spent on failed runs.
Runs in your browser · no signupOpen →Free DNS, SPF and DMARC checker
Type a domain to see its public DNS records, SPF and DMARC problems, CAA, DNSSEC and when the domain registration expires.
DNS lookups only · no signupOpen →Free refund tax double-count check (CSV)
Paste refund tax entries and see refunds where a manual and an automatic tax entry share the same amount, which is worth reconciling.
Runs in your browser · no signupOpen →Free CRM field-mapping diff
Paste two snapshots of your CRM integration field mappings (JSON or CSV) and see removed, changed and new mappings.
Runs in your browser · no signupOpen →Free SaaS price list diff
Paste an earlier and a current price list and see repriced, new and removed plans with the percentage change.
Runs in your browser · no signupOpen →Free tender keyword filter (Hebrew-aware)
Paste a list of tenders and your keywords. Matching is whole-word, understands Hebrew prefixes (ו, ב, ה, כ, ל, מ, ש) and drops past deadlines.
Runs in your browser · no signupOpen →Free DevOps templates: 3 samples to download
Download three starter files from the DevOps Template Store pack for free, and preview the rest of the pack.
Download · no signupOpen →Free cloud & DevOps interview practice quiz
Ten interview-style questions with an explanation for every answer. English fundamentals or the Hebrew DevOps track.
Runs in your browser · no signupOpen →Why free?
Each tool is a small, useful slice of a product in free beta. If it helps, the full product adds saved history, schedules and alerts; you can ask for early access from any tool page. The analysis rules are the same as in the products.