Fundautic vs. Spreadsheets vs. Robo-Advisors

You have a thesis. You want to run it with discipline. And every tool you reach for asks you to give up something you don't want to give up: control, rigor, or your whole weekend.

Broadly, self-directed investors end up in one of three camps: a spreadsheet, a robo-advisor, or an ad-hoc pile of brokerage tabs and websites. Here's how they actually compare, and where each one quietly falls apart.

The spreadsheet: total control, zero leverage

The spreadsheet is where most serious DIY investors start, because it's the only option that respects your judgment. You decide the companies, the weights, and the thesis. Nothing happens that you didn't type.

The problem is everything around the judgment. You're the research department, the rebalancing engine, the trade desk, and the accountant, by hand, in cells that break the moment you add a position. There's no one checking that you're not about to sell into a wash sale or deploy cash you've already spent. The discipline lives entirely in your willpower, and willpower is exactly the thing markets are built to erode.

Control without leverage. It scales until it doesn't.

The robo-advisor: automation without conviction

Robo-advisors fix the effort problem by taking the wheel entirely. You answer a risk questionnaire, and an algorithm parks you in a generic allocation and then rebalances it forever. It's genuinely hands-off and near-zero effort.

But you didn't want hands-off, you wanted your strategy, run well. A robo has no thesis, no view on the edge you're actually trying to express. It won't research, it won't act on conviction, and it certainly won't let you approve a trade, because there's no trade to approve. You've traded your judgment for convenience.

Automation without conviction.

Fine for a set-and-forget index; useless for running a book.

Fundautic: the missing middle

Fundautic exists for the space between those two: for the investor who wants a robo's leverage and a spreadsheet's control and oversight.

You bring the thesis. Fundautic turns it into a target roster with weights, runs an AI analyst over it (reviews of what you hold, discovery of what you don't, detailed analysis), and builds the exact orders to move you toward target. Then it stops and hands you the plan. You approve every trade, nothing reaches the broker without you. Guardrails check each batch for wash sales, oversized drawdowns, and cash you don't actually have, and the whole thing is unitized so your NAV and performance are tracked like a real fund instead of a formula you're praying still works.

The result is the part people underestimate: you keep making every real decision, but you stop doing the tedious, error-prone work between decisions.

Who it's for (and who it isn't)

Fundautic is for the self-directed investor running a real, thesis-driven book on a brokerage like Alpaca; someone who wants research and discipline without surrendering all control to an algorithm.

It's not for you if you want a pure passive index and never intend to hold a view. A robo or a three-fund portfolio will serve you fine and cost less. The whole point of Fundautic is that you do have a view worth running well.

If that's you, the fastest way to feel the difference is to wire up an Alpaca account and watch the first AI review land on a portfolio you built.