Find out exactly where your AI budget is leaking.

Free audit for startups and engineering teams. No login required.

$2.4M+

In AI spend analyzed

340+

Startups audited

$18K

Average annual savings found

“This tool amazingly does the analysis of our AI tool's usage and recommends certain actions which can be taken to optimize the cost spent on AI tools.”

Selwyne M.

Media Manager and Analyst, Bored Panda

“The speed at which Burnlens gives the AI report Audit is surely impressive”

Anurag B.

Cloud engineer/ Backend developer, EXL

(Statistics are illustrative. Testimonials are picked from User Interviews.)

What is BurnLens?

BurnLens is a free AI spend auditor. It looks at every AI tool your team pays for — the plan, the number of seats, the monthly cost — and tells you exactly where you are overspending, what to switch, and how much you recover each month.

No login. No sales call. No consultant. Just your numbers, run through a financial audit engine in under 60 seconds, with a shareable result you can send to your co-founder or CFO.

Example BurnLens audit result showing savings breakdown across AI tools

Example audit result — your numbers will vary

Who is it for?

  • Startup founders and CTOs who approve the SaaS bill and suspect the team is paying for seats nobody is using.
  • Individual contributors paying out of pocket for Cursor, ChatGPT Plus, or Claude Pro — and wondering if the plan still fits how they actually work.
  • Engineering leads buying for a team — deciding whether Business seats for 8 people or a higher tier for fewer seats covers the same workload at lower cost.
  • Anyone whose AI bill crept up quietly — one seat added here, one upgrade there, and now it is $700 a month with no clear picture of what you are getting.

What do you get?

  • Per-tool verdictOptimal, Overpaying, or Wrong plan — with a one-line reason for each tool.
  • Monthly and annual savingsExact dollar amounts calculated against verified current vendor pricing.
  • BurnLens ScoreA single 0–100 efficiency rating so you know at a glance how lean your stack is.
  • Shareable public URLSend your audit to your co-founder or CFO without exposing your email.
  • Downloadable PDF reportAttach it to a budget review, a board deck, or a procurement request.

How to run your audit

Five inputs. Sixty seconds. No account needed.

  1. 1Enter team size

    The number of people who will use these tools. Auditing for yourself? Enter 1.

  2. 2Select use case

    Coding, Writing, Data, Research, or Mixed — this affects which alternatives we surface.

  3. 3Add each tool

    Select the plan and enter your actual monthly spend. One tool at a time.

  4. 4Add seats if applicable

    For Business or Enterprise plans, enter the number on your invoice — not just active users. That gap is where overspending hides.

  5. 5Click Run My Audit

    Results appear instantly below. No login or email required to see them.

Add your first AI tool to get started

Most startups use 2-4 tools. Add each one and we'll find where you're overspending.