PeasyOrders vs. Mailparser: parsing rules or a finished order

At a glance

Feature	PeasyOrders	Mailparser
Primary purpose	Capture messy emailed B2B orders and turn them into reviewed, priced drafts for QuickBooks Online.	Extract data fields from emails and their attachments according to parsing rules you build — a general, rule-based extraction tool.
Setup	No rules to build. Forward the email; the draft appears for review.	You build parsing rules per format or sender; Mailparser extracts the fields those rules define, precisely, once dialed in.
What you get back	A finished order: lines matched to your QuickBooks items, each customer's price applied with the rule shown, reviewed by a person, exported as an Estimate.	Extracted fields, routed to spreadsheets, webhooks, or other tools.
Reads scans or handwriting	No. PeasyOrders reads the email body plus text-layer PDF and spreadsheet attachments; it does not do OCR. Unparseable attachments are kept and worked inside, side by side with the order.	No. Mailparser positions itself as rule-based and text-only — text-based PDFs, no OCR, no AI; it points to its sister product Docparser for scanned documents.
Editing and review	Built in. An operator confirms every draft, each value shows the source it came from line by line, and unresolved lines block confirmation.	Editing extracted data is available as a paid add-on ($6.71/month billed annually, $8.49 monthly).
QuickBooks	QuickBooks Online native. Reviewed orders export as Estimates by default (configurable).	Reaches QuickBooks Online through Zapier, not a native integration.
How you buy it	Self-serve at a published price — plans at $99, $199, and $349 per month by confirmed order volume, with a 30-day money-back guarantee.	A 30-day free trial (30 credits, no card — not a permanent free plan), then monthly plans from Starter at $29.95 (250 credits) through Professional at $39.95, Business at $99.95, and Premium at $299.95, Enterprise custom; roughly 20% off billed annually. 1 credit = 1 parsed email, plus 1 per parsed attachment.

The honest comparison

Mailparser and PeasyOrders both pull orders out of emails — with opposite mechanics. Mailparser is a rule-based email parser: you build parsing rules per format, and it extracts the fields those rules define. PeasyOrders reads the order without rules and delivers it finished — catalog-matched, priced per customer, human-reviewed — into QuickBooks Online as an Estimate, for small and mid-sized US wholesale distributors.

Credit where due: on a consistent, structured email, Mailparser is precise and inexpensive. Give it a system-generated purchase order in a fixed layout and a well-built rule, and it will extract every field reliably for years. It parses attachments too — CSV, XLSX, DOCX, TXT, and text-based PDFs — and by its own positioning it's rule-based and text-only: no OCR, no AI, with scanned documents pointed to its sister product Docparser. Editing extracted data is available as a paid add-on, and QuickBooks Online is reached through Zapier.

mailparser.io

The trade-off is the rules. A rule is a fixed pattern, and orders written by people rarely hold one: one customer sends a tidy list, another a paragraph, a third an attachment with a note. Each shape a rule doesn't cover is a rule to build — and even a perfect extraction returns fields, not an order. "Pale ale, 3 cases" as text still isn't an item in your QuickBooks catalog at this customer's price.

PeasyOrders is built for exactly that remaining distance. It captures the messy orders your buyers send by email — the body plus PDF and spreadsheet attachments — and turns them into reviewed, catalog-matched, per-customer-priced drafts that export to QuickBooks Online as Estimates. Phone orders are added in one click as manual entries into the same queue. That's the whole product, on purpose.

Where Mailparser is the right call

Mailparser is good at its job, and it's worth being clear where it wins.

• Consistent, structured feeds. For emails that arrive in a fixed layout, a well-built rule extracts precisely, indefinitely, and at low cost.
• General email extraction. Shipping notices, leads, system notifications — Mailparser handles extraction jobs far beyond orders.
• Price for fields. If fields routed to a spreadsheet or webhook are truly all you need, its entry tiers cost less than an order tool.
• A predictable model. One credit per parsed email (plus one per parsed attachment) is easy to budget for steady volumes.

One honest caution: budget for what happens after extraction. Fields still need catalog matching, per-customer pricing, checking, and a path into QuickBooks — for Mailparser that path is Zapier — and those pieces are yours to assemble and maintain.

The same order, two ways

A regular account emails: "Usual wedges but double the alpine, and hold the brie this week — need it Thursday," with their marked-up PDF order form attached.

In Mailparser, this email is the hard case: there's no fixed pattern for a rule to lock onto, and "the usual" is a phrase, not a field. If a rule fires, you get text back — which still has to be matched to your items, priced for this account, and keyed toward QuickBooks through the Zapier connection you've configured.

In PeasyOrders, the same email becomes a draft in your review queue. Because this account's shorthand has been confirmed on earlier orders, "the usual wedges" resolve to the right items; the doubled alpine matches against your QuickBooks items and the brie line is held as written; the account's pricing is applied with the rule that set it shown on each line; and every value links back to the part of the email or attachment it came from. Anything unclear is flagged rather than guessed. You confirm, and the order lands in QuickBooks Online as an Estimate.

For a fixed, machine-generated feed, Mailparser is the leaner tool. For orders written by people, the rule-less path is the one that holds.

Rule-based parsing (Mailparser)

A rule per email format

built and maintained by you

Fields extracted as text

“Pale ale, 3 cases” — not yet an item or a price

Zapier toward QuickBooks

matching and pricing wired downstream

Precise on fixed layouts — each new shape is a new rule

Rule-less capture (PeasyOrders)

“Usual wedges but double the alpine”

no fixed pattern to lock onto

Draft matched and priced

against your QuickBooks items

You review and confirm

In QuickBooks Online as an Estimate — no rules to maintain

When PeasyOrders is the better fit

PeasyOrders is built for small and mid-sized US wholesale distributors on QuickBooks Online whose customers send orders written in their own words. If a typical week includes re-typing line items from emailed orders and attached PDFs or spreadsheets into QuickBooks, that's the job it exists to remove.

• No rules to build or maintain. Orders keep arriving the way they always have; email is forwarded in, and phone orders are added in one click as manual entries.
• The pricing QuickBooks can't do. QuickBooks Online doesn't expose per-customer pricing to integrations, so PeasyOrders acts as the pricing engine: on setup it reads your past invoices once and proposes each customer's price, which you accept, adjust, or discard before it applies.
• Review you can trust. Every draft is confirmed by a person before it exports, with the source of every value visible per line, and unresolved lines block confirmation instead of slipping through.
• QuickBooks Online native. Reviewed orders export as Estimates by default — no Zapier in the path — and Google Sheets and CSV are also supported.
• Self-serve at a published price. Plans at $99, $199, and $349 per month by confirmed order volume, annual billing gets two months free, and every plan carries a 30-day money-back guarantee.

A pragmatic conclusion

Mailparser is a precise, affordable, rule-based parser, and on consistent structured emails there's little reason to look past it. But a rule returns fields and asks you to maintain the pattern; PeasyOrders returns a catalog-matched, per-customer-priced order a person has reviewed, exported natively to QuickBooks Online. If your emails are tidy and uniform, Mailparser is plenty. If they're written by people and the goal is the order in QuickBooks, that's PeasyOrders.

When to choose PeasyOrders

• Your orders arrive as free-form emails in every shape — no two customers write alike — and a fixed parsing rule can't be built for how people actually write.
• You run on QuickBooks Online and want reviewed orders to land as Estimates with each customer's pricing already applied — the per-customer pricing QuickBooks Online's API doesn't expose to any integration.
• You want an order at the end — matched, priced, reviewed — not fields you still have to assemble into one.
• Nobody wants to build and maintain parsing rules as customers and formats change.

When to choose Mailparser

• Your emails arrive in a consistent, structured layout — a system-generated purchase order, a fixed template — where one well-built rule extracts reliably for years.
• You need general email extraction beyond orders: shipping notices, leads, notifications.
• Fields routed to a spreadsheet or webhook are genuinely all you need, and price matters — Mailparser's entry tiers cost less than an order tool.
• You're comfortable building and maintaining parsing rules, or your formats never change.