Crixaa vs PDFMonkey

These two products sit in the same category: a hosted service where the template lives with the vendor, and a REST API that turns a JSON payload into a PDF. The difference is what you author in — PDFMonkey templates are HTML, CSS and Liquid rendered by Chrome, and Crixaa templates are a vector canvas rendered by a PDF engine.

That one choice decides most of the rest, which is why this is the comparison where the honest answer is most often "it depends". Below is our reading of where each of us actually wins, checked against PDFMonkey's own documentation on 20 August 2026.

Same category, different authoring surface

PDFMonkey gives you two documented ways to build a template, and both are first-class product areas. The code route is HTML with Liquid for dynamic values, CSS or SCSS for styling, JSON test data for preview, and settings for paper size, margins, headers and footers. The visual route is a drag-and-drop Builder made of text, image, table, columns, divider and QR code blocks, with data bindings from the payload, conditions, loops, styling variations, custom CSS and JavaScript, and its own test data. Rendering is done by a Chrome-based engine; the current v5 engine is based on Chrome 133.

Crixaa has one authoring surface: a vector design canvas. Bezier path editing with control handles, boolean union and subtract on shapes, layers, rulers, smart guides and saved per-page guides. The canvas produces Crixaa's own layout JSON, which is what the PDF engine consumes. There is no HTML parser anywhere in it.

So if the document you want already exists as an HTML template, that is close to the end of the comparison. There is no import path into Crixaa, and there is not going to be one.

Where PDFMonkey is the better tool

We are not going to talk you out of any of these. They are real, and several of them are things Crixaa has no plan to match.

• Modern CSS and JavaScript. The v5 engine is based on Chrome 133 and the docs describe it as supporting "virtually all modern CSS and JavaScript features". If your layout works in a browser, it generally works in the PDF.
• Engine version pinning. v5 (Chrome 133), v4 (Chrome 123), v3 (Chromium 86) and v2 (Chromium 79) all remain selectable, so an engine upgrade does not silently reflow an existing template. Crixaa has exactly one engine version and you cannot pin it.
• External resources. On Starter and above you can load images from your own servers, Google Fonts, and third-party JavaScript libraries for charts or QR codes. Crixaa ships three embedded font families — Inter, Source Serif 4 and JetBrains Mono — and nothing else. Anything outside that set is mapped, not honoured.
• Liquid is a known language. It was created by Shopify, it is documented publicly, and anyone who has touched Jekyll or a Shopify theme already knows the output tags, the if/else and for logic tags, and the filters. PDFMonkey is on Liquid v4, so anything marked 5.0.0 or above in the Liquid documentation is not available.
• Official SDKs and no-code integrations. Ruby and Node SDKs, plus documented integrations with Zapier, Make, n8n, Workato, Bubble and Glide. Crixaa has none of this: we publish cURL, Node and Python code samples and no client library at all.
• Async generation with a sync escape hatch. Documents move through draft, pending, generating, and then success or failure, and webhooks are the documented recommended path for production. A /api/v1/documents/sync endpoint exists for callers that want to block on one request. Crixaa is synchronous only — one HTTP request, no job id, no callback_url — which means a heavy document is bounded by whatever timeout your own load balancer enforces.
• Evaluation without a card. The 30-day trial gives Pro-level capabilities and 300 documents, requires no payment method, and downgrades itself to the Free plan when it ends.

Where Crixaa is the better tool

• A real design canvas. PDFMonkey's Builder is a block editor: text, image, table, columns, divider, QR code. That is a genuinely useful thing and it covers a lot of invoices. It is not vector editing. If your document has a designed mark, a die-cut shape, a certificate border or anything that came out of Figma, you will be reimplementing it in CSS on PDFMonkey and drawing it directly in Crixaa.
• Real-time collaborative editing. Two people in the same template at once, live cursors, follow mode, and threaded comments anchored to a specific element rather than parked in a ticket somewhere. PDFMonkey documents team seats by plan — one on Free and Starter, two on Pro, unlimited on Pro+ and Premium — but we found no documented collaborative editing or commenting.
• Review gates and approvals. A reviewer can request changes and that blocks the commit until it is resolved, and ordered multi-step approvals can be required before a version ships. If a template is a legal or finance artefact and somebody has to sign off on the wording, this is the difference between a workflow and a convention.
• The canvas measures with the renderer. Text and table geometry is measured by the PDF engine itself rather than by the browser, so a table that fits on the canvas fits in the output. Being precise about the limit: lists, images and shapes are not yet measured this way.
• Fifty free templates, no account. You can open any of them and download one watermarked PDF without signing up.

The issuance receipt

Every generation returns a sha256 of the exact bytes you receive, and anyone can check a PDF at crixaa.com/verify without an account. The file is hashed in the browser and never uploaded, and the response says only whether the digest matches something we issued and when. That is useful when the person holding the document is not the person who generated it — a landlord, a bank, a counterparty.

Be clear about what this is not. The signing certificate is self-signed, so Adobe Reader will show "signature validity is unknown" rather than a green tick. It is not CA-trusted signing and we do not claim it is; the value is the digest and the public lookup, not the badge in a PDF viewer.

PDFMonkey returns a finished document from a download URL, with retention set by plan. We found no equivalent verification feature documented, but absence from the docs we read is not proof of absence.

Price, and what each of us meters

PDFMonkey's published plans, read from their pricing page and docs on 20 August 2026:

Annual billing is a 10% discount. Overage is stated only on the top two tiers — €0.006 per extra document on Pro+ and €0.005 on Premium — and top-ups are sold as Boost Packs at 1,000 documents for €5. If you exhaust the quota without pay-as-you-go or a Boost Pack, the API returns a quota exceeded error until the quota resets.

Two things worth reading twice. The maximum generation time is a hard plan-tiered limit, so a long document can fail on Free or Starter for reasons that have nothing to do with your monthly volume. And the Pro to Pro+ step is odd on its face: four times the price for 1.67 times the documents. Both PDFMonkey's pricing page and its docs state 5,000 for Pro+, so this is not a misreading — Pro+ is sold on unlimited retention, unlimited seats, share links and pay-as-you-go, not on volume.

Crixaa is ₹0 for Free, ₹999 a month for Starter and ₹1,999 a month for Pro. The free plan has no template cap, no workspace cap and no watermark on documents you generate from an account. We do not meter documents at all. There is no monthly document allowance to exhaust; usage is bounded by rate limits instead — 120 requests per minute per key, and a daily ceiling per workspace of 500 requests on free and 10,000 on paid. That is a different shape of constraint from a monthly document quota: better for bursty workloads, worse if you want a predictable monthly number.

Three honest notes on price. At 300 documents a month, PDFMonkey Starter at €5 is cheaper than Crixaa Starter and we are not going to pretend otherwise. Documents generated from a Crixaa account are unwatermarked on every plan including free; we could not verify PDFMonkey's watermark position either way, so we make no claim about it. And our billing is Razorpay, denominated in INR: cards, UPI and netbanking work, but there is no USD or EUR checkout, and a US or EU card may see a foreign transaction fee.

What Crixaa cannot do at all

State these to yourself before you get three weeks in.

• No self-hosting, on-premise, VPC or air-gapped deployment. None, in any form. No self-hosted option is documented for PDFMonkey either, so on this axis neither of us helps you.
• No HTML or CSS input path. The engine takes Crixaa's layout JSON.
• PDF output only. No DOCX, ODT or XLSX.
• No PDF/A, PDF/X or PDF/UA, and no tagged or accessible PDFs. If accessibility conformance is on your procurement checklist, we fail it today.
• No PDF manipulation. No merge, split, redact, extract, encrypt, OCR or form-filling. Crixaa writes a new PDF from a layout; that is the whole surface.
• No compliance certifications of any kind. No SOC 2, no ISO, no HIPAA and no BAA. If your security review needs one of those, stop here. We did not examine PDFMonkey's compliance position, so we make no claim about theirs either way.
• No data-residency choice and no engine version pinning.
• No official SDKs, and no Zapier, Make or n8n.

How to decide

Choose PDFMonkey if your document is already HTML, if you want Chrome-grade CSS fidelity, if you need to pin an engine version so nothing reflows under you, if Liquid is already in your team's vocabulary, if you want a Ruby or Node SDK, if a non-developer needs to wire generation into Zapier or Make, or if you want webhook-driven async generation. At low volume it is also the cheaper headline price.

Choose Crixaa if the document is a designed artefact rather than a web page, if more than one person needs to work on the template at the same time, if a change to a contract or a certificate should be reviewed and approved before it can ship, or if you want a verifiable digest attached to every document you issue.

If both descriptions fit, the deciding question is usually simpler than any feature table: does your document start life in code, or does it start life in a design file?