Mezzi vs. TradeLog: Financial Guidance and Trader Tax Reporting

Updated September 26, 2026.

Choose TradeLog for evaluation when you need a specialized workflow for reconciling trading records and preparing trader tax reports. Choose Mezzi for evaluation when you need guidance about decisions across your financial accounts and goals. Mezzi does not replace tax-reporting software, and TradeLog is not limited to looking backward after the year ends.

Both can be relevant to taxes, but they address different work. A conversation about a possible investment change is different from maintaining a complete transaction history and producing a report for filing.

Compare the deliverable

Sources: TradeLog workflow, TradeLog subscription FAQ, and Mezzi.

TradeLog: start with the transaction record

TradeLog's workflow involves establishing beginning holdings, importing trade history, making relevant adjustments, verifying ending holdings, and reconciling proceeds before finalized reporting. It supports reports such as Form 8949 and other trader-specific outputs. TradeLog process

This is a distinct job from displaying a current account balance. A portfolio view tells you what an account contains at a point in time. Tax reporting can depend on the sequence of transactions, the starting records, and adjustments that a balance alone does not show.

The work of verification is therefore part of the product's purpose. If a record is missing or categorized incorrectly, producing a polished report will not resolve the underlying data problem. The user needs a process for identifying and correcting it.

A reporting workflow should be tested with real records

Before choosing a subscription, check your brokers, the relevant account types, the required tax year, and the volume of records. Make sure you understand what the service counts as a record; that may differ from how you informally count trades. TradeLog application and subscription FAQ

For a practical trial, begin with a defined set of records and reconcile it against the institution's documents. Identify how the software handles the exceptions that actually occur in your history, rather than judging it only by a clean demonstration file.

An active trader with multiple accounts may need a different workflow from an investor with a small number of uncomplicated transactions. Neither description establishes that a person's reporting is automatically simple or complex; inspect the records.

TradeLog can also be used during the year

TradeLog describes tools for reviewing potential wash sales before the year ends. It would be inaccurate to frame the product as exclusively retrospective while reserving all forward-looking tax discussion for Mezzi. TradeLog year-round workflow

The useful distinction is the underlying information and output. A transaction-based report can identify items to investigate within its configured records. A broader advice conversation can help put a contemplated decision in context. Neither should be treated as complete when relevant records or facts are missing.

If the output raises a question about tax treatment, identify the assumptions and supporting records before acting. Where professional review is needed, a reconciled record and a specific question are more useful than an unexplained software conclusion.

Mezzi: discuss the decision before and after the report

Mezzi brings supported investments together with banking, other assets, and liabilities. AI Personalization stores goals, preferences, and background. A cash reserve, a planned expense, or a liability can be relevant to an investment discussion even though it does not belong in a trade ledger. Mezzi account groups

Exposure X-Ray helps investigate underlying exposure in supported funds. That can add context when an investor is reviewing a holding across several accounts. It does not execute a tax strategy or determine that a particular sale is appropriate.

A useful conversation might ask: “What information should I verify before considering this portfolio change, given these goals and constraints?” The answer should distinguish connected facts, manually supplied context, and assumptions.

Mezzi does not maintain a substitute for every tax record, execute trades, or file a return. Its role is to support the decision process. Keep the appropriate reporting software, institution documents, and professional assistance for the tasks they perform.

An illustrative workflow using both

Consider an investor with transactions at two brokers who needs a tax-year report and a separate review of next year's cash needs. Start with the transaction record, not a dashboard's estimated tax saving.

For an intentionally simple reconciliation, assume 100 shares were held at the start of the year, 50 were bought and 80 were sold, with no transfers, splits or other events. The ending quantity should be 70 shares. If an import shows 120, a sale or starting-position entry may be missing or duplicated. Resolve the discrepancy before treating a gain report as complete; do not force a tax result to match by guessing basis.

TradeLog's workflow includes establishing opening positions and importing trade history into a tax-year file spanning relevant accounts. Check its record definition and report process rather than equating the number of buy/sell decisions with the subscription's record limit. A report based on incomplete inputs can still look polished. TradeLog workflow and record guidance

Suppose the reconciled records show $4,000 of proceeds and $3,000 of adjusted basis for a simple sale. The $1,000 difference is a gain before other relevant adjustments, not the tax owed. Holding period, netting, wash-sale rules and the rest of the return may affect the result. Use the actual verified records and appropriate tax review.

In Mezzi, state the future expense, the account purpose and any verified tax facts needed for a planning question. Do not expect that conversation to generate the same specialized tax report or file the return. The handoff is a reconciled record plus a separate decision: what, if anything, to change going forward. Filing and investment execution remain separate steps with the responsible providers.

Current pricing and what determines the tier

TradeLog's public page lists Investor at $219 for up to 1,500 records, Trader at $359 for up to 5,000, and Elite at $459 for more than 5,000. It separately advertises discounted eligible renewal prices and a 30-day trial. TradeLog current pricing

Check the required tier, file-key requirements, prior-year needs, and trial limitations before buying. A quoted starting price is not a useful estimate if your records require a different level. Review the current subscription FAQ for those details.

Mezzi offers Free, Advisory at $399 annually, and Concierge at $999 annually. Paid plans differ in guidance and ongoing service. Mezzi pricing

These are different purchases. If you need specialized tax reporting, replacing it with a guidance subscription leaves that reporting task undone. If you need broader financial discussion, a tax-reporting tool may leave that separate task to you. Count both costs if you need both.

Avoid three misleading comparisons

First, do not describe reporting software as a guarantee of correctness. Its output depends on the records, settings, reconciliation, and relevant tax treatment. A vendor's marketing claim is not a substitute for your verification.

Second, do not describe financial guidance as automatic tax prevention. Identifying a question before a transaction can be useful, but it does not guarantee lower taxes or eliminate the need to understand the action.

Third, do not assume the same data is present in both tools. A connected balance, a holdings list, and a reconciled trade history are different inputs. Match the input to the job instead of treating any financial connection as complete evidence.

Who should choose which?

Evaluate TradeLog when your primary need is a trader-focused record and tax-reporting process. Test its support for your actual records and the required outputs.

Evaluate Mezzi when your primary need is ongoing guidance that connects your investments with cash, liabilities, assets, and personal goals. Start with a question whose assumptions you can inspect.

Use both when each solves a distinct need. The strongest reason to add Mezzi is a clearer decision process around the financial picture, not a claim that specialized reporting has become unnecessary.

Frequently asked questions

Can Mezzi replace TradeLog for Form 8949 reporting?

No. This comparison does not claim that Mezzi replaces specialized tax-reporting software or prepares a complete filing. Keep the appropriate reporting process for that task.

Is TradeLog only useful after year-end?

No. TradeLog also describes year-round tools for monitoring potential wash-sale issues. Review the information and scope of the specific report.

Why are broker records still important?

They provide the underlying facts needed for verification and reconciliation. A current portfolio balance alone does not reproduce the full transaction history.

Should I compare the two subscription prices directly?

Only after identifying the deliverables you need. Guidance and tax reporting are different services; include both costs if your workflow requires both.