Interact
Interact opens its intranet to outside AI assistants and uses Claude to attack its own platform.
Comparison · Collab
Double vs Joplin
A side-by-side editorial comparison of Double and Joplin — release velocity, themes, recent moves, and the top alternatives to consider.
Double vs Joplin: at a glance
What is Double?
Double turns a recorded Chrome session into an agent that repeats the task.
Double is an accounting-practice platform built around the Ask Double assistant. Autoclose, an October 29 add-on at $500 a month, lets agents run the month-end close, and November 5 extended Ask Double to allocations, bank matching and 1099 prep. The November 12 release lets accountants record a task in the Double Chrome extension and turn it into an agent, adds bank feeds for US Xero clients, per-user caps on AI credits and new permission choices for agent actions.
What is Joplin?
Joplin fixes 50+ server security issues found in a Claude-assisted review of Joplin Cloud.
Joplin added AI in 3.7 (chat, semantic search, MCP), all opt-in, and has since named Mistral's EU endpoint as the provider behind Joplin Cloud AI. Its November 2 post reports a full review of Joplin Server, which also runs Joplin Cloud, done with Claude through Anthropic's Cyber Verification Program: no critical findings, but more than 50 high, medium and lower issues fixed. Self-hosters need 3.7.4 or later, which changes LDAP and SAML sign-in behavior.
Double vs Joplin: editorial side-by-side
Double
8.8COLLAB
Double turns a recorded Chrome session into an agent that repeats the task.
◆ Current state
Double is an accounting-practice platform built around the Ask Double assistant. Autoclose, an October 29 add-on at $500 a month, lets agents run the month-end close, and November 5 extended Ask Double to allocations, bank matching and 1099 prep. The November 12 release lets accountants record a task in the Double Chrome extension and turn it into an agent, adds bank feeds for US Xero clients, per-user caps on AI credits and new permission choices for agent actions.
◆ Where it's heading
Double is moving from an assistant that answers to agents that do recurring work, and is now letting firms create those agents by showing rather than configuring. Usage caps, permission levels and a web-browsing switch that is off by default show it adding controls as agents get more reach.
◆ Prediction
Expect more agent templates and recorder support for other client systems, plus wider Xero coverage after the US bank feeds launch.
Joplin
5.0COLLAB
Joplin fixes 50+ server security issues found in a Claude-assisted review of Joplin Cloud.
◆ Current state
Joplin added AI in 3.7 (chat, semantic search, MCP), all opt-in, and has since named Mistral's EU endpoint as the provider behind Joplin Cloud AI. Its November 2 post reports a full review of Joplin Server, which also runs Joplin Cloud, done with Claude through Anthropic's Cyber Verification Program: no critical findings, but more than 50 high, medium and lower issues fixed. Self-hosters need 3.7.4 or later, which changes LDAP and SAML sign-in behavior.
◆ Where it's heading
Joplin's recent posts are about trust: privacy terms for AI, a named data processor, and now an audited server. The product is positioning its cloud as safe to put notes in while feature releases stay on a roughly four-month cycle.
◆ Prediction
The next feature release, around 3.8, would fit the four-month cadence in early 2027; the security post suggests more server-side hardening will land in point releases before then.
Alternatives to Double and Joplin
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 Joplin.
Nextcloud
Nextcloud's November patches lean on preview speed and sharing fixes across three branches.
Mattermost
Mattermost v12.1 puts bots and burn-after-reading messages under the same access rules.
Asana
Asana lets Division admins run their own custom roles, on top Enterprise plans only.
SiYuan
SiYuan 3.8.11 alphas add freeform mind maps and plugin snapshots right after 3.8.10.
Hive
Hive turns reporting into a planning tool: shared inputs, grouped values, per-person drill-downs.
See all Double alternatives → · See all Joplin alternatives →
Recent activity from Double and Joplin
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoDoubleDouble records a task in Chrome and turns it into an agent ⚡
- 8d agoDoubleAsk Double sets up allocations, matches bank feeds, gains memory
- 12d agoJoplinA full security review of Joplin Server and Joplin Cloud
- 15d agoDoubleAutoclose: AI agents run the month-end close, $500/month add-on ⚡
- 22d agoDoubleAsk Double connects to Microsoft Teams; partial asset disposals
- 24d agoJoplinHow we protect your privacy with Joplin Cloud AI
- 29d agoDoubleAsk Double comes to Xero; Consolidations enters beta ⚡
- 1mo agoDoubleInvoice custom fields, PDF splitting in Ask Double
- 2mo agoJoplinYour notes and AI: privacy first
- 2mo agoJoplinWhat's new in Joplin 3.7 ⚡
- 6mo agoJoplinWhat's new in Joplin 3.6
- 8mo agoJoplinIntroducing our Warrant Canary
Frequently asked questions
What is the difference between Double and Joplin?
They serve adjacent needs but don't currently overlap on shipped themes. Double is currently shipping more aggressively (velocity 8.8 vs 5.0), with 3 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.
Is Double better than Joplin?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Double is currently shipping more aggressively (velocity 8.8 vs 5.0), with 3 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.
What are the best alternatives to Double?
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.
What are the best alternatives to Joplin?
Top Joplin alternatives in Collab are ranked by recent ship velocity. Browse the "Joplin alternatives" section above for the current picks, or visit /alternatives/joplin for the full list with editorial commentary on each.