NanonetsAI-powered document processing and data extraction for automated business workflows.

4.5 (4)

Reviewed by Daniel Nikulshyn·Updated July 2026

Overview

Nanonets is an intelligent document processing platform that uses machine learning and OCR to extract structured data from invoices, receipts, forms, contracts, and other unstructured documents. It enables organizations to automate manual data entry tasks and integrate extracted information directly into their existing systems. The platform offers pre-trained models for common document types as well as the ability to train custom models on specific document formats. With integrations across ERPs, accounting tools, and databases, Nanonets is commonly used by finance, operations, and back-office teams to streamline accounts payable, KYC, claims processing, and similar workflows.

Key features

AI-based OCR and data extraction
Custom model training
Pre-built workflows for invoices and receipts
API and third-party integrations
Approval and validation interface
Bulk document processing

Pricing

Model: Freemium
Category: Computer Vision
Rating: 4.5 / 5 (4)

Use cases

Invoice Processing, Fully Automated

Invoices and receipts are captured from any format, matched against purchase orders, validated against vendors, and automatically routed for approval and posting to ERP systems, resulting in a 90% reduction in processing time.

Multi-Format Invoice Capture with 3-Way PO Matching and Approval Routing

Invoices and receipts from various sources are validated against purchase orders, matched against vendors, and automatically routed for approval and posting to ERP systems, eliminating manual data entry and errors.

Pros & Cons

Pros

Pre-trained and custom model options
Strong OCR accuracy across varied document layouts
Wide range of integrations and API access
Reduces manual data entry effort
Supports approval and validation workflows

Cons

Pricing can scale up for high document volumes
Custom model training requires labeled samples
Complex edge cases may still need human review

Reviews

4.5

Average from 4 ratings.

Mei-Ling Wong

Apr 9, 2026

Compared a few options

Evaluated this against two competitors. Where it wins: approval and validation interface and pre-trained and custom model options. On balance the feature set — especially approval and validation interface — justifies the 5 stars for our use case.

Grace Okafor

Mar 29, 2026

Compared a few options

Evaluated this against two competitors. Where it wins: pre-built workflows for invoices and receipts and wide range of integrations and API access. Where it lags: complex edge cases may still need human review. On balance the feature set — especially aPI and third-party integrations — justifies the 4 stars for our use case.

Sanjay Gupta

Jan 28, 2026

Use it every day

Honestly didn't expect to like it this much. Approval and validation interface is exactly what I needed, and wide range of integrations and API access. I do wish custom model training requires labeled samples, but I reach for it almost every day now and it just clicks.

Ingrid Bauer

Nov 17, 2025

Skeptical, then convinced

I went in skeptical — most tools in this space overpromise. It actually delivers on approval and validation interface, and supports approval and validation workflows caught me off guard. still, I'd recommend giving it a real trial.