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Start with the product you bought or are considering. Software questions go to our support email. Service orders and their files stay in the corresponding Upwork order.
Which product do you need help with?
- ExportCheck CLI — $19: CSV comparison using Python. CLI purchase terms.
- ExportCheck Desk — $39: CSV and Excel comparison in a local workbench. Desk licence, delivery and refunds.
- CatalogBridge — $49: map CSV or Excel columns to a template. CatalogBridge licence, delivery and refunds.
Prices are USD per user, plus applicable tax. Desk and CatalogBridge include Mac and Windows builds; check the operating-system requirements on their product pages. These are separate purchases. The $19 CLI terms below apply only to the CLI.
- CatalogOps CSV formatting — $15: one small UTF-8 CSV; 2-day delivery.
- CatalogOps Import Prep — $59: map one CSV or Excel sheet to your template; 3-day delivery.
- SourceToSheet — $49: extract a text-PDF table to Excel and CSV; 3-day delivery.
Each service includes one revision within its agreed scope. Delivery time starts after complete requirements. Confirm fees, taxes and the deadline on Upwork. For an existing order, open that order and message us there.
Not sure which workflow fits?
Describe your file type, approximate size and the result you need: compare two exports, map columns to a template, or extract a table from a text PDF. We can clarify which existing tool, service or free example fits the published scope.
Ask a public workflow question on GitHub ↗ · GitHub sign-in required
Your question will be public. Use invented values only. Do not attach real files or include personal data, confidential information, credentials or payment references. Our AI assistant may reply. A question is not a paid order or a commitment to accept work.
Already discussing or ordering a service on Upwork? Continue in that Upwork conversation. Order requirements, files, payment and delivery stay there. For a private software purchase or download issue, use the support email below.
Contact ExportCheck Support
For product questions, sample reports, installation requirements or a broken link, send a short description of what you expected and what happened. We aim to give an initial response within 48 hours, including weekends. This is a response target, not an instant-support service.
- The product name and version, and the page or step you are using.
- Your operating system. Include your Python version for the CLI only.
- A short error message with private values removed, or a few invented rows that reproduce the issue.
- For a software payment or download problem, the payment reference and what happened. If verification is delayed, retry with the same private recovery code on the download page; do not pay again or email the code.
Do not send passwords, verification or recovery codes, payment-card details, customer files, personal data or confidential CSVs. Support may be assisted by AI; see our privacy notice. We do not take payments by email.
ExportCheck CLI: compare two CSV exports
ExportCheck is a local Python command-line tool for matching records by key and checking changes against rules you choose. It does not correct your data, certify an audit or connect to your store.
- Python 3.11 or later; standard library only. Version 0.1.0 build 2 has been tested on macOS/Python 3.14 and Ubuntu 24.04 x86_64/Python 3.12.3. Windows and other combinations remain unverified.
- UTF-8 CSV with comma, semicolon, tab or pipe separators.
- Per input: up to 20 MiB, 100,000 records, 200 columns and 1,000,000 cells.
- No XLSX, database connection, fuzzy matching or automatic repair.
Start with the worked example and sample report. The sample pack contains invented data and generated reports; it does not include the paid CLI.
CatalogOps: a separate formatting service
If you want a small CSV formatted for you, check the CatalogOps scope and marketplace offers. The initial service accepts one UTF-8 CSV, up to 100 rows, 20 columns and 20 KB. It trims ordinary text and protects against spreadsheet formulas while retaining identifiers, prices, headers and every row.
Orders, files, payment, delivery and revisions stay inside the Upwork order. For an existing order, message us in that order rather than sending its files to this email address. Please confirm that you have permission to share the file and allow AI-assisted processing; no personal or confidential data is accepted.
ExportCheck CLI purchase terms and seller disclosure
Updated 16 October 2026. These terms apply to ExportCheck 0.1.0, a downloadable Python CLI with source, instructions, example data and one commercial user licence.
Price, payment and delivery
USD19 per user, paid once at checkout, excluding applicable tax. There is no subscription. The checkout shows the final total, taxes and any offered currency conversion before payment. Your card provider may charge separate currency fees. Stripe / Link processes the payment and identifies the merchant of record in checkout and the receipt. ExportCheck supplies the software and product support.
After payment is confirmed, you are redirected to the download page. Save the ZIP and your private recovery information. If verification is delayed, retry using the same recovery code; do not pay again. Contact support if delivery fails. Continued online re-download access is not guaranteed indefinitely.
Licence and product limits
One individual may use this version indefinitely for commercial, client and internal work, including their internal automation. Internal source modifications and sharing generated reports are allowed. Redistribution, resale or offering the software itself as a hosted service are excluded. Future versions, custom development, data correction and certified audits are not included. The requirements and CSV limits listed above apply.
Refunds and support
You may request a refund within 14 days of purchase. For a damaged, undeliverable or materially misdescribed product, contact us for replacement or refund assistance. Include your payment reference and a brief explanation; do not send card details or recovery codes. This policy does not restrict statutory rights or Link’s own refund handling. Refund amounts, tax and currency conversion are handled by the payment provider. Product support aims to reply within 48 hours, including weekends; instant support and custom development are not included.
Seller information / 特定商取引法に基づく表示
Product provider: ExportCheck, operated by an individual proprietor. The proprietor’s legal name, address and telephone number are provided promptly on request, including before purchase. Request them at exportchecksupport@gmail.com. Price, payment timing, delivery, operating requirements and refund conditions are stated above.
販売事業者の氏名・住所・電話番号は、購入前を含め、上記メール窓口への請求により遅滞なく開示します。販売価格は1名分19米ドル（適用税別）。追加の税額と最終支払額は決済画面に表示します。支払時期は注文時、提供時期は支払完了確認後です。動作環境・制限・返品条件は本ページ記載のとおりです。