Pricing
All prices in US dollars.
elch checks eDiscovery production packages before they are delivered. It reads Concordance DAT,
Opticon OPT, IPRO LFP, and Summation DII load files, verifies that every referenced file exists and
is intact, and repairs a narrow set of provable structural defects.
Free — no account required
Scan any production, including your own, at no cost.
- Folder and ZIP intake
- Full validation against the supported rules
- Reference checking across the whole package
- Image frame counting and structural payload checks
- Every finding, with the exact file and line
Production files are processed inside your browser and are never uploaded. No account, no card,
no installation.
Professional — $10 USD per month
30 days free, then $10 per month until you cancel. A payment method is required to start the trial.
- Everything in Free
- Apply proven repairs and export a corrected copy
- Deterministic JSON manifest and HTML verification report
- Convert between DAT, OPT, LFP, and DII
- Rebuild multi-frame TIFFs as PDFs with optional Bates endorsement
- Bulk field editing, path rewriting, and reusable recipes
- Volume registry with cross-volume Bates conflict detection
| Plan | Price | Billing | Cancellation |
| Free |
$0 |
None |
Not applicable |
| Professional |
$10 USD / month |
Monthly, recurring, automatic renewal |
Any time, effective at the end of the paid period |
What you should know before subscribing
- The trial lasts 30 days. If you do not cancel before it ends, the first $10 charge is taken automatically.
- Billing recurs monthly until cancelled. There is no minimum term and no cancellation fee.
- One subscription covers one account.
- Cancelling stops future renewals; access continues until the end of the period already paid for.
- Refunds are described in our refund policy.
Limits
Browser processing has practical ceilings. Scanning handles large volumes by reading files in place;
repair and export currently materialise the package and are limited to 25,000 files and 256 MB per
volume. Split larger productions into volumes.