Zoho Sign
Zoho Sign adds the EU's highest signature tier, one week after wiring itself to agents.
A side-by-side editorial comparison of Double and Typst — release velocity, themes, recent moves, and the top alternatives to consider.
Double is turning its accounting assistant into the way the work gets done
Double ships weekly, and nearly every release extends Ask Double rather than the surrounding application. In the last two months it has learned to build workpapers by reconciling accounts against supporting documents, import accruals, create and manage client metrics through the MCP and API, take voice input, and — in private beta — reach into Slack, Notion, and HubSpot. The non-assistant work fills in what firms need to trust that: role-based restrictions on editing client properties, and check transactions in AI Transactions.
Typst keeps widening past PDF — first accessibility, now HTML, MathML and multi-file output
Typst reached 0.15 in June, adding variable font support, MathML-backed HTML equation export, multiple bibliographies per document, simultaneous PDF standard targeting, and an experimental bundle export target that lets one project emit multiple files. The 0.14 line before it made accessible PDFs the default and covered the full PDF/A range. Patch releases since have been font and math regression fixes.
Double ships weekly, and nearly every release extends Ask Double rather than the surrounding application. In the last two months it has learned to build workpapers by reconciling accounts against supporting documents, import accruals, create and manage client metrics through the MCP and API, take voice input, and — in private beta — reach into Slack, Notion, and HubSpot. The non-assistant work fills in what firms need to trust that: role-based restrictions on editing client properties, and check transactions in AI Transactions.
The assistant is moving from answering questions to performing the billable work — tie-out, accrual setup, metric standardization across a whole book of clients. Each release pairs that with an access or permissions control, which is the pattern of a vendor that knows the objection is liability rather than capability. The accounting engine itself keeps advancing underneath, most recently with prepaid contracts paid in installments.
Given the review-and-signoff question these features raise, the likely next step is an approval or audit trail around what Ask Double produces rather than another task it can perform.
Typst reached 0.15 in June, adding variable font support, MathML-backed HTML equation export, multiple bibliographies per document, simultaneous PDF standard targeting, and an experimental bundle export target that lets one project emit multiple files. The 0.14 line before it made accessible PDFs the default and covered the full PDF/A range. Patch releases since have been font and math regression fixes.
The through-line across both majors is output surface. Typst started as a typesetting system that produced a PDF; it now produces conformant, accessible, standard-tagged PDFs and is building a credible HTML path with real equation rendering and multi-page bundling. Each major has picked one output format and made it a first-class target rather than an export afterthought.
The bundle target is flagged experimental, so the next cycle most likely stabilises it and extends HTML export coverage rather than opening a third output format.
Other Collab products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Double or Typst.
Zoho Sign adds the EU's highest signature tier, one week after wiring itself to agents.
Read the Docs is rebuilding its build farm around uv and isolated builders, one week at a time.
CommaFeed is patching its way through the attack surface a self-hosted reader inherits
SiYuan stabilises 3.8.1 after a seven-build beta run, all of it widening the agent surface it opened in 3.8.0
Hive ships in batches, and this one is all planning accuracy and admin control.
Teable ships daily, and the work has moved from grid features to platform governance.
See all Double alternatives → · See all Typst alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Double is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Double is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.
Top Double alternatives in Collab are ranked by recent ship velocity. Browse the "Double alternatives" section above for the current picks, or visit /alternatives/double for the full list with editorial commentary on each.
Top Typst alternatives in Collab are ranked by recent ship velocity. Browse the "Typst alternatives" section above for the current picks, or visit /alternatives/typst for the full list with editorial commentary on each.