Marvis finds money hiding in your inbox.
Marvis plugs into your Gmail and continuously watches for forgotten renewals, expiring refunds, and quiet administrative emergencies. First-run users see a ranked list of issues with one-tap Cancel, Keep, Return, or Refund paths beside every finding.
- Median first scan
- $112
- Median findings
- 7
- Read access only
- OAuth
Found in your inbox
$186across 7 findings
- 01Fitness+renews tomorrow
Renewal rose to $29.99/mo
+$8/mo vs. last year
- 02CloudPhotoauto-bill in 4d
Free trial converts in 4 days
$59.99 if you do nothing
- 03AirHaus6 days left
60-day return window closes
$184 luggage eligible
- 04StreamBoxclaim form ready
Eligible class-action refund
$14.50 you can claim
Every message runs the same five steps.
The loop runs once per relevant message — detect an event, explain it, attach a number, recommend a move, and prepare (or execute, under your rules) the action. Same shape for a price hike as for an expiring warranty.
- 01Step 1
Detect
Scan every new commerce, billing, and service email as it arrives — and re-scan the archive once, on connect.
- 02Step 2
Explain
Rewrite the event in plain language. What happened, who sent it, why it warrants your attention.
- 03Step 3
Quantify
Attach a dollar figure or a deadline. "$8/mo more than last year." "Closes in 6 days."
- 04Step 4
Recommend
One best move — Cancel, Keep, Start Return, Request Refund — with the reasoning beside it.
- 05Step 5
Prepare or act
Draft the email, pull the receipt, file the claim — or send it, when you have an autopilot rule that allows it.
The seven issues Marvis is built to catch.
Each one arrives with a dollar figure, a deadline, and a one-tap action. Most are silent because commerce email is built to be skimmed.
- 01Most common
Subscription price hike
A renewal priced higher than last year, with the old price one tap away.
Example
Fitness+ · $29.99 vs. $21.99 last year
- 02
Free trial about to convert
A free trial turning into a paid plan in days, not buried in the original email.
Example
Typetool Pro · converting in 3 days
- 03
Return window closing
A recent order still inside its return window, with the carrier label drafted.
Example
Outerwear Co. · 4 days remaining
- 04
Refund you can claim
Price drops, goodwill policies, or class actions where the merchant owes you back.
Example
MarketMall · $17.40 price-drop refund
- 05
Warranty expiring
A purchasable warranty extension before coverage lapses, with the savings quantified.
Example
Kitchenaid · 38 days of cover left
- 06
Duplicate recurring charge
Two near-identical subscriptions billing on the same day — same vendor, different price.
Example
MusicStream + MusicStream Family · $21/mo
- 07
Credit about to lapse
Store credit or a refunded gift card expiring before you can use it.
Example
BookHaven · $32 expires in 21 days
You decide how much Marvis does on its own.
Start in alert mode. Move to suggest when you trust the drafts. Opt into autopilot per rule — with a dollar cap you can change any time.
Alert
Surface findings only. You decide everything. Nothing leaves your inbox without your hand on it.
find → notifySuggest
Every finding arrives with a one-tap action drafted. One click sends; nothing sends itself.
find → notify → draftAutopilot
Rules you write, like "request any eligible refund under $50 without asking." Scoped, logged, reversible.
find → notify → draft → send (under rule)Free audit, then a flat monthly rate.
The growth loop is the audit. Premium is continuous monitoring plus unlimited findings and the draft-and-act surface.
Free one-time inbox audit
We scan 90 days of commerce and subscription mail and send you a ranked report. No continuous monitoring, no automated actions — just the dollar figure and the list.
- One full scan of your existing Gmail
- Ranked findings with dollar values and deadlines
- Read-only OAuth, no background agent installed
Marvis Premium
New mail is scanned as it arrives. Every finding unlocks drafted actions and the autopilot rule engine.
- Continuous monitoring of new mail
- Unlimited findings, no caps on volume
- Drafted return labels and refund requests
- Autopilot rules with dollar caps
- Outcome ledger — dollars saved, renewals avoided
The questions worth asking.
Run the free inbox audit. See the number.
One scan, one report, no agent installed. Email us and we'll send back a ranked list of what we found.