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Perkival

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Overview

Perkival tracks American Express consumer card benefits and loyalty balances.

Perkival shows the credits and perks on your American Express and Chase credit cards in one place, so you use them before they expire. Many cards give you statement credits, perks and points. Each credit resets on its own schedule, and unused credits are lost. Perkival finds them for you and shows what to use next. WHAT YOU GET • A list of your card credits and benefits, with the ones that expire soonest at the top. • Desktop reminders before a credit expires. You choose how many days before. • The annual fee and renewal date of each card. • Your loyalty point balances. • Search, filters and grouping by card, benefit, cycle or expiry date. • A small Perkival panel on your card issuer's website that shows your benefits while you are there. • Your full benefits dashboard on perkival.com. HOW IT WORKS 1. Create a Perkival account at perkival.com. You need an account to use the extension. 2. Click the Perkival icon in Chrome and sign in. This links the extension to your account. 3. Sign in to the American Express or Chase website as you always do. 4. Perkival reads your card benefits in your browser, through the session you opened. It saves the benefit details to your Perkival account, and they appear on your dashboard. FREE AND PLUS The free plan includes one card-issuer login and two cards. Perkival Plus is a paid yearly plan. It removes these limits and adds more features, for example export to CSV or Excel and sign-up bonus tracking. See perkival.com for the current price. YOUR PRIVACY • Perkival never asks for or stores your bank password. • Your bank session stays in your browser. Perkival's servers never receive it and never sign in to your bank. • Only benefit details are saved to your Perkival account: card names, the last digits of the card number, credits, amounts, dates and point balances. • The extension sends short error reports to Perkival. They contain no names, card numbers, amounts or other benefit details. • No ads. We do not sell your data. Perkival is an independent product. It is not affiliated with, endorsed by, or sponsored by American Express or JPMorgan Chase & Co. American Express, Chase and their card names are trademarks of their owners and are used only to identify supported cards.

Details

  • Version
    0.2.0
  • Updated
    October 5, 2026
  • Offered by
    malte
  • Size
    1.35MiB
  • Languages
    English (United States)
  • Developer
    Perkival
    138 Berkeley Pl Brooklyn, NY 11217-3604 US
    Email
    malte@perkival.com
    Phone
    +1 646-248-8836
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

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Perkival has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Perkival handles the following:

Personally identifiable information
Financial and payment information
Authentication information
Location
User activity
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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