LochBot vs WhereMyTokens: 2026 Side-by-Side

LochBot and WhereMyTokens both compete in LLM Ops. This comparison covers pricing, open-source status, deployment, and the practical "which one should I pick?" question.

WhereMyTokens is open source while LochBot is closed-source / hosted. This is rarely a clean "open is better" call — open source gives you control, customisation, and data residency; hosted gives you managed infrastructure, support, and no ops burden. Pick by which of those you actually need.

Quick orientation: both tools sit in LLM Ops. If neither matches your stack precisely, see the full LochBot alternatives or WhereMyTokens alternatives for a wider field.

LochBot

Free browser-based prompt injection vulnerability checker. Analyzes LLM system prompts against 31 attack patterns…

Pricing
Free
Open Source
No
Category
LLM Ops
Website
lochbot.com

WhereMyTokens

Open-source Windows tray app for real-time Claude Code usage monitoring. Tracks per-session tokens, cost, context…

Pricing
Open Source
Open Source
Yes
Category
LLM Ops
Website
github.com

Choose LochBot if…

  • You need a free option and don't want to start a paid subscription right away.
  • The LochBot community, docs, or integration story fits how you already operate.

Choose WhereMyTokens if…

  • You want self-hosting and full control over your data and deployment.
  • Source-code access matters — you want to audit behavior, customize, or fork if needed.
  • The WhereMyTokens community, docs, or integration story fits how you already operate.

Things to consider when picking between LochBot and WhereMyTokens

  1. Year-one cost, not month-one cost. Multiply by 12 and add any usage-based fees. Vendors often quote a low entry tier; the realistic cost at your usage level can be 3-5× higher.
  2. Where does the data live? If your inputs are sensitive — client work, regulated industries, personal data — check each vendor's data handling, training-on-customer-data defaults, and where the actual servers are hosted.
  3. Integrations with the tools you already use. "Has an API" is the floor, not the ceiling. Look for native integrations with your CRM, IDE, ticketing system — whatever you actually live in day to day.
  4. Lock-in cost. How much work to export your data and move on? Even paid tools can be cheap to leave if exports are clean; some "free" tools are expensive to exit because everything is locked in their format.
  5. Support quality. Read the last few months of the vendor's community forum or support replies. Speed and clarity of support is what you'll lean on when something goes wrong at 2am.

No tool wins on every axis. The right pick is the one whose strengths align with your two most painful constraints.

FAQ — LochBot vs WhereMyTokens

Which is cheaper, LochBot or WhereMyTokens?

LochBot is listed as Free; WhereMyTokens is Open Source. The most important question is usually not "which is cheaper at the lowest tier?" but "which is cheaper at the volume I'll actually use?" Many tools look cheap until you hit a usage cap.

Is LochBot or WhereMyTokens open source?

LochBot is not open source. WhereMyTokens is open source. Open-source software is usually worth choosing when you need data residency, deep customisation, or want to avoid future vendor lock-in.

What category do these tools belong to?

Both are in LLM Ops. If you want to see the wider field beyond just these two, browse the category page or the full LochBot alternatives.

How recent is this comparison?

This page is regenerated as catalog data is updated. Pricing, features, and product positioning shift quickly in the AI space — always cross-check against each vendor's current website before deciding. We revise pages flagged as stale (see our editorial process).