Unlimited conversions. Zero data entry.

AI categorization

Code 1,000 transactions
in seconds.

Zera AI reads your transaction descriptions and suggests the right account code. It learns from every approval. Confidence scoring lets you auto-approve the ones it is sure about and flag the rest for review.

Free 1 week trial Cancel anytime
AI categorization
Live
Transaction
AMZN MKTP US*A1B2C3D4
$247.50
Processing
Suggested account
Office Supplies (6500)
Auto-approved
Confidence96%
Transaction
STRIPE TRANSFER
$8,420.00
Processing
Suggested account
Revenue (4000)
Auto-approved
Confidence99%
Categorized1,024 transactions

How it works

Four systems. One workflow.

RAG learning, confidence scoring, bulk approve, and vendor memory work together so you spend less time coding transactions.

RAG-powered learning

AI checks past categorizations before suggesting.

Confidence scoring

Every suggestion has a score. You control the threshold.

Bulk approve

Review the flagged ones, approve the rest in one click.

Vendor memory

Categorize a vendor once. Zera remembers forever.

RAG-powered loop

How it learns

Every time you approve or override a suggestion, the AI gets smarter. Five steps in a loop that never stops improving.

01

AI reads the description

Zera parses the raw transaction description from your bank feed.

02

Checks vendor memory

The AI searches vendor_aliases for past categorizations of the same vendor.

03

Suggests the account code

A suggested account code appears with a confidence score.

04

You approve or override

Accept the suggestion or pick a different code from your chart of accounts.

05

AI remembers for next time

Your decision is stored. The next time this vendor appears, the AI is more confident.

Vendor learning
Same vendor
First time
AMZN MKTP US*X1Y2
Processing
Office Supplies
Review
Confidence87%
Second time
AMZN MKTP US*Z3W4
Office Supplies
Auto
Confidence99%
Vendor learned

Confidence scoring

It gets smarter every time.

Every suggestion comes with a confidence score. Set your threshold and the AI handles the rest.

95%+Auto-approved

AI is confident. No review needed.

80 to 95%Review

Good suggestion. Confirm or override.

Below 80%Manual

Needs your input. AI learns from it.

Bulk approve

Upload hundreds. Review the flagged ones.

Upload a full month of bank transactions. The AI categorizes every line, scores each one, and queues the low-confidence rows for your review. Approve the rest in one click.

  • Categorize hundreds of transactions at once
  • AI flags low-confidence rows for review
  • One click to approve the rest
Zera Books AI categorization bulk approve view
Bank rule
Active
If description contains
"STRIPE"
Then categorize as
Revenue (4000)
Last match
STRIPE TRANSFER #4821Rule applied

Bank rules

Hard rules for predictable transactions.

For transactions that always map the same way, set up a rule. If the description contains "STRIPE", code it to Revenue. Rules complement the AI and run before confidence scoring kicks in.

  • Condition-based matching on description text
  • Runs before AI scoring
  • Override or complement AI suggestions

Vendor memory

Categorize once. Never repeat.

The first time you categorize "AMZN MKTP" as Office Supplies, Zera stores that mapping in vendor_aliases. The second time that vendor appears, the suggestion is instant and the confidence score is higher. Your categorization history becomes the training data.

  • Vendor aliases stored per client
  • Instant recall on repeat vendors
  • Your corrections refine future suggestions
Zera Books AI categorization vendor memory view
Ashish Josan

Ashish

Josan

Manager, CPA
Manning Elliott

My clients send me all kinds of messy PDFs from different banks. This tool handles them all and saves me probably 10 hours a week that I used to spend on manual entry.

Start categorizing

Stop coding transactions by hand.

Upload your first batch. Watch the AI categorize every line. Approve the ones it got right in one click.

99.6%
categorization accuracy
10x
faster than manual coding
$79
per month, unlimited

AI that learns your categories. Not the other way around.

Try Zera Books free for one week. Cancel anytime during the trial.