Now live, free to start

You spent Rs 14,82,000 last year.We can tell you exactly where.

Hindsight connects to your email accounts, reads five years of transactional email, and builds one ledger across INR and USD. It catches the subscriptions you forgot. It drafts the negotiation emails you never write. It tells you when you are paying for two services that do the same thing. Built for operators who live in both India and the US. No bank connection required to start.

Read-only Gmail and Outlook scopesNo bank login requiredCA-ready for FY 2025-26
Insight, generated today07:14 AM IST

You pay for ChatGPT Plus and Claude Max at the same time

Both have been auto-debiting since October. 84% of your AI-related email forwards in 90 days reference Claude. ChatGPT has not been touched in 41 days.

Annual cost
Rs 20,028
Severity
8 of 10
From transactions in 4 connected accountsid i_2026_05_24_01
Email accounts connected
3 to 6
across Gmail and Outlook
Years of email scanned
5
initial backfill in 4 to 8 hours
Currencies
INR + USD
single dual-currency ledger
Stored where
Mumbai
self-hosted, no SaaS middleman
How it works

From inbox to CA-ready in one weekend.

Your transactional email already knows everything. Hindsight just reads it, organizes it, and tells you what to do.

01

Connect your email accounts

Gmail and Outlook, OAuth, read-only by default. You can connect three personal accounts and a business account. We never touch send unless you opt in later for negotiation drafts.

Connect as many inboxes as you have. Personal Gmail, work Gmail, university Outlook, business domain, all read-only.

02

We read five years of transactional email

Bank alerts, UPI confirmations, card statements, receipts, GST invoices, SaaS billing notices. A three-stage parser combines rule-based extractors for known senders, an LLM for the long tail, and OCR for PDF receipts inside emails.

Initial backfill takes four to eight hours per account. Incremental sync every 15 minutes after that.

03

One ledger across INR and USD

Every transaction lands in a single ledger with the original amount, the INR equivalent at the RBI rate on the payment date, and source provenance. Cross-border transactions get the right FX treatment without you having to think about it.

Optional Plaid (US) and Setu AA (India) connections fill any bank-side gaps that email did not cover.

04

Patterns get detected, insights get generated

Subscriptions and EMIs get clustered. Zombies (paid for, never used) get flagged. Duplicates (two services doing one job) get surfaced. Anomalies get caught in real time. Tax-deductible business expenses get categorized for both jurisdictions.

Insights run daily at 7 AM in your timezone. Severity 1 to 10. No generic advice.

05

Actions, not dashboards

Each insight ships with a one-click action: cancel via deep link, send a DPDP erasure notice, approve a drafted negotiation email, prepay an EMI, re-categorize for tax. The dashboard is the smallest part of Hindsight.

Cumulative savings since you started: visible at the top of the insights page, audit-trailed.

What we detect

Ten patterns Hindsight watches for, every day.

Zombie subscriptions

Paid >12 months, no related email activity in 90 days. We surface them with one-click cancel.

Sample: Google One 2TB, last sign-in 187 days ago

Duplicate services

Two tools doing one job. ChatGPT Plus + Claude Max. Dropbox + Google Drive. Notion + Coda.

Sample: You pay for both AWS S3 and Backblaze for the same backup

Card due dates and statements

Every credit card you own, all statements, all due dates. Push, email, WhatsApp reminders at 7, 3, 1 days and on the day.

Sample: Amex Platinum due today, autopay is off

EMI prepayment ROI

Modeled against your forecast. Tells you exactly which loan to prepay, when, and how much interest you save.

Sample: Rs 5L on Axis home loan in July saves Rs 4,12,800

Tax-deductible categorization

Dual-jurisdiction. US 1040-NR plus India ITR. Business expenses through Section 37. CA-ready PDF for your filing.

Sample: Rs 2,18,400 in software expenses, ready for your CA

Anomalies in real time

Two standard deviations from your vendor or category mean. New vendor with high amount. Card charged from a foreign IP.

Sample: Uber spend 4.2x your weekly average, confirm category

Vendor negotiation drafts

When you have tenure and the vendor has a credit lever, we draft the email referencing your full history. You approve and send.

Sample: AWS retention email, Rs 41,652 potential savings, ready to send

FX optimization for dual residents

Compare your blended cross-border spread against Wise, IndusInd USD card, and InteractiveBrokers. Tells you when to switch rails.

Sample: Routing USD via Wise would save Rs 14,200 a year

Cash flow forecast, 30/90/365 days

Monte-carlo against your recurring patterns. Confidence intervals. Scenario modeler for prepayments and big purchases.

Sample: Projected balance in 60 days: Rs 14.8L (Rs 12.8L to 16.8L)

Insights, not dashboards

Ten or fewer per day, all severity-ranked. Each ties to a real transaction. Each ships with an action.

Sample: Average user acts on 4 of 7 insights per week

Sample insights

Real outputs from a private beta account, last 30 days.

Every insight cites the underlying transactions, vendor, and time window. No generic advice. No "consider tracking your expenses."

Severity 8duplicate service

You pay for ChatGPT Plus and Claude Max at the same time

You have been on both Anthropic Claude Max ($200/mo) and OpenAI ChatGPT Plus ($20/mo) for 7 months. Combined: Rs 18,361 per month. Last 90 days of activity in your email shows 84% of your AI-related forwarded threads referenced Claude, 11% ChatGPT. The ChatGPT subscription has not been touched (no app or web activity flagged in any digest) in 41 days.

Potential annual impact
Rs 20,028
Draft cancellation
Severity 6zombie subscription

Google One 2TB looks unused, Rs 7,080 a year

Your Google One 2TB plan has been auto-debiting Rs 590/mo since May 2024. Last sign-in to drive.google.com (per OAuth audit) was 187 days ago. Your iCloud 2TB plan absorbs the same use case. Cancel link is in the Google account settings, deep-link below.

Potential annual impact
Rs 7,080
Cancel now
Severity 7zombie subscription

Dropbox Plus, paid 24 times, opened 0 times in 142 days

Dropbox Plus is debiting $19.99/mo via your HDFC ****3041. You have not logged in since 04 Jan 2026. Across your three Gmail accounts, no Dropbox shared-link emails have arrived in 5 months. Annual cost: $240 (Rs 20,028). Cancellation is one-click via the deep link.

Potential annual impact
Rs 20,028
Cancel now
Severity 9emi prepayment opportunity

Prepaying Rs 5L on the Axis home loan saves Rs 4,12,800 in interest

You are 60 EMIs into a 240-month Axis home loan at 8.7% with Rs 38.4L principal remaining. Forecast shows Rs 14.2L in liquid savings by 31 Jul 2026. A Rs 5L partial prepayment in July would shave 38 months off the tenure and Rs 4,12,800 from total interest paid. Banks must waive prepayment penalty on floating-rate home loans per RBI rules.

Potential annual impact
Rs 4,12,800
Model prepayment
Security and privacy

Built for the most paranoid user we know.

That user is the founder. He reads every email-account permission grant carefully and would not give his own data to a SaaS that treated it casually.

Read the full security model →

Read-only by default

We request the Gmail and Outlook read scopes only. Send scope is opt-in, used exclusively for negotiation drafts you approve.

Self-hosted in Mumbai

Postgres, Redis, workers, all on our own Hostinger VPS in the Mumbai region. No cloud middleman holds your data.

Per-user encryption

OAuth tokens and PII columns encrypted with libsodium and per-user keys derived via Argon2 from your password.

DPDP compliant

Grievance officer appointed. Right to erasure honored within 30 days. No data sold to third parties, full stop.

Subprocessors are minimal

Anthropic for parsing only (with PII-stripped prompts where possible). Plaid for US bank. Setu for India AA. Resend for email. Backblaze for encrypted backups. That's it.

Export and delete on demand

Full ledger export as CSV and JSON, anytime. Account deletion triggers a 30-day countdown to scrubbed backups.

Pricing

Honest pricing for software that pays itself back.

The average Pro user, over a calendar year, finds Rs 84,000 in identifiable savings (zombie subs, FX optimization, EMI prepayment). Pro pays itself back in the first 14 days of use.

Free
Rs 0forever

For someone curious about what their inbox holds.

  • 1 email account
  • Last 12 months of email scanned
  • Up to 1,000 transactions in the ledger
  • Top 10 vendors view
  • Up to 5 insights per month
  • Manual CSV export
Start free
Pro
Rs 999per month

For an operator who wants the full picture and the negotiation drafts.

  • Unlimited email accounts
  • Full 5 years of email backfill
  • Unlimited ledger
  • All vendors, recurring patterns, zombies
  • Daily insights, unlimited
  • Negotiation email drafter
  • Credit card tracking with due-date alerts
  • WhatsApp + push notifications
Start 14-day trial
Plus
Rs 2,999per month

For dual-residents who file taxes in two countries and want the CA-ready file.

  • Everything in Pro
  • Unlimited email accounts across providers
  • Plaid (US) and Setu AA (India) bank connections
  • Dual-jurisdiction tax categorization
  • CA-ready PDF exports, US 1040-NR + India ITR
  • Cash flow forecast with monte-carlo confidence intervals
  • EMI prepayment scenario modeler
  • Priority parser updates
Start 14-day trial
Why we built it
“Preparing Indian and US tax filings in the same week shouldn’t cost you a Sunday lost to a CSV file and a calculator. The data is already in your inbox. The work is assembling it. Hindsight is the assembler.”
HS
The Hindsight team
Built for operators who earn and spend across two currencies, the personal-finance tool we all wished we had years ago.
Questions

Things people ask before they connect their email.

It connects to your Gmail and Outlook accounts (read-only), reads up to five years of transactional email (bank alerts, UPI confirmations, card statements, SaaS billing notices, GST invoices), builds one unified ledger across INR and USD, and runs ten kinds of pattern detection on it. The output is a daily list of insights with one-click actions: cancel a zombie subscription, approve a drafted negotiation email, prepay an EMI, categorize a transaction for tax.

Get started

One inbox, one weekend,years of clarity.

Sign up free with your Google or Microsoft account. Hindsight scans the last twelve months of email on the free tier, the last five years on Pro. No credit card needed to start. The first useful insight usually arrives inside the first hour of the initial sync.

Sign up with GoogleSign up with Microsoft
or
Sign up with email
Read-only OAuth
No card needed
14-day free trial

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