AI Vendor Evaluation & TCO Workbook
6-tab Excel — AI vendor registry, 3-year TCO model, weighted evaluation scorecard, a governance quick-check, and a renewal/usage tracker. Price, govern and compare the AI tools you buy — before you sign.
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AI Adoption & Governance
The operator layer for putting AI agents into production — data and process readiness, an AI governance register, an agents-in-production tracker, and AI vendor TCO. Govern the agent, don't just buy it.
Why this is operator-grade
Built by Petko Petkov — a 15-year enterprise IT operator who has sat on both the vendor-distribution and buyer-operator sides of the table. Every Vihren Labs product is built from real scenarios: real SAP T-codes, real regulation article numbers, real cutover-night failure modes. Not consultant theory — the templates the operator wished existed when the system had to work on Monday morning.
About the maker →The thinking behind it
Your AI agent will amplify your data problems, not fix them
An AI agent is an amplifier — point it at fragmented, duplicated, or stale data and it scales the confusion, fluently. Why bad data no longer looks broken but looks persuasive, why enterprise systems were never built for autonomous decisions, and the three readiness questions — identity, completeness, source of truth — to answer before you deploy an AI agent on anything that matters.
Governance, not agents: the operating model most AI programs skip
Most AI agent projects don't fail on the model — they fail on the operating model: no decision rights, no use-case gate, broken data, runaway cost, no owner after launch. Why the first question isn't 'which agent should we buy' but 'who owns this, and how do we decide', and what an AI Center of Excellence actually is — a thin function with a charter, a GO / PILOT / PARK gate, eval standards, a risk register, and run-and-maintain ownership across the agent lifecycle.
Frequently asked
What is the AI Vendor Evaluation & TCO Workbook?
6-tab Excel — AI vendor registry, 3-year TCO model, weighted evaluation scorecard, a governance quick-check, and a renewal/usage tracker. Price, govern and compare the AI tools you buy — before you sign.
How do I compare AI vendors and work out the real cost before buying?
This workbook gives you an AI vendor registry, a 3-year total-cost-of-ownership model, a weighted evaluation scorecard, a governance quick-check and a renewal/usage tracker — so you can score competing AI tools on the same basis, surface the true multi-year cost rather than the sticker price, and keep a governance and renewal record after you buy.
How much does the AI Vendor Evaluation & TCO Workbook cost, and is it a subscription?
$39 for a single-operator licence, or $79 for a team licence. It is a one-time purchase on Gumroad — you download it and own it, with no subscription or recurring fee.
Who is the AI Vendor Evaluation & TCO Workbook for?
It is part of the Vihren Labs AI Adoption & Governance line. The operator layer for putting AI agents into production — data and process readiness, an AI governance register, an agents-in-production tracker, and AI vendor TCO. Govern the agent, don't just buy it.
Who builds Vihren Labs products?
Petko Petkov — a 15-year enterprise IT operator who has worked both the vendor-distribution and buyer-operator sides of the table: SAP S/4HANA migrations, master data management and governance, IT vendor procurement from the distribution side, EU regulatory rollouts, and large shared-services / GBS transitions across Europe. Every product is built from real scenarios — real SAP T-codes, real regulation article numbers, real cutover-night failure modes — not consultant theory.
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