squiggli vs BoldSign

Made for AI agents, from the first call.

squiggli was built for agents and the apps they make: an MCP server, an llms.txt guide, idempotent writes and errors that say how to fix them. $1.00 a document, no plan to choose.

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Why teams choose squiggli

Connect Claude or another agent to /mcp and it can send, remind and fetch signed PDFs for you.
One price for every document, whatever you send it from.
No seats: your team signs in through Kiewa at no extra cost.
Free unlimited test documents, watermarked.
Signed PDFs and completion certificates made the moment the last person signs.

# One call sends it. No seats, no plan.
curl https://squiggli.com.au/v1/envelopes \
  -H "Authorization: Bearer $SQUIGGLI_API_KEY" \
  -d '{
    "title": "Quote 1042",
    "template_id": "tpl_quote",
    "variables": { "client.name": "Ava Chen" },
    "signers": [{ "name": "Ava Chen", "email": "ava@harbourlane.com.au" }],
    "send": true
  }'

What you pay

	squiggli	BoldSign
Pricing	$1.00 per document sent, $1.50 white-labelled. AUD ex GST.	Per-user app plans, with separate API plans.
To start	15 live documents free, and unlimited free test documents.	See their pricing page.
Seats	None. Your whole team signs in free.	See their pricing page.

BoldSign prices are from their public pricing page, checked November 2026. squiggli prices are in Australian dollars before GST.

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