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Comparison · Collab
Double vs Radarr
A side-by-side editorial comparison of Double and Radarr — release velocity, themes, recent moves, and the top alternatives to consider.
Double vs Radarr: at a glance
What is Double?
Ask Double can now read and post in Microsoft Teams on an accountant's behalf.
Double is an accounting-practice platform built around QuickBooks Online, with the Ask Double assistant at its centre. The October 22 release connects Ask Double to Microsoft Teams, where it can read chats and channels and send messages as the user after confirmation, and lets it draft executive summaries and act on batches of tasks. Bookkeeping work continues alongside: customer-level and whole-P&L allocations, partial fixed-asset disposals and reminders for every open client request. The week before brought Ask Double to Xero and Consolidations in beta.
What is Radarr?
Radarr's maintenance run finally carries a few things users will see
6.4.3.10645 is a fuller release than the recent run: Trusted Networks and hostname validation arrive from the shared *arr base, external IDs are included for movies with links and shown only for the main link group, movies can be searched by original title from the page header, and days of the week use translations. The fix list covers Freebox single-file imports, re-importing an already-imported torrent, invalid languages stored in the database or hit during manual import, and connecting to Jellyfin 12 and later.
Double vs Radarr: editorial side-by-side
Double
7.5COLLAB
Ask Double can now read and post in Microsoft Teams on an accountant's behalf.
◆ Current state
Double is an accounting-practice platform built around QuickBooks Online, with the Ask Double assistant at its centre. The October 22 release connects Ask Double to Microsoft Teams, where it can read chats and channels and send messages as the user after confirmation, and lets it draft executive summaries and act on batches of tasks. Bookkeeping work continues alongside: customer-level and whole-P&L allocations, partial fixed-asset disposals and reminders for every open client request. The week before brought Ask Double to Xero and Consolidations in beta.
◆ Where it's heading
Two tracks run in parallel: fuller QBO bookkeeping coverage and an AI layer that reaches across a firm's tools. Teams is the first connector in these entries where Ask Double writes outside the ledger, not just reads, with a confirmation step as the guardrail. The assistant is becoming the way staff operate Double in bulk, from tasks to reports.
◆ Prediction
Expect more write-capable connectors with the same confirm-before-send pattern, and Ask Double on Xero gaining write actions after its read-only beta.
Radarr
5.0COLLAB
Radarr's maintenance run finally carries a few things users will see
◆ Current state
6.4.3.10645 is a fuller release than the recent run: Trusted Networks and hostname validation arrive from the shared *arr base, external IDs are included for movies with links and shown only for the main link group, movies can be searched by original title from the page header, and days of the week use translations. The fix list covers Freebox single-file imports, re-importing an already-imported torrent, invalid languages stored in the database or hit during manual import, and connecting to Jellyfin 12 and later.
◆ Where it's heading
Reliability with third-party services remains the axis the work actually moves on — Freebox, Jellyfin, torrent re-import and language handling are all cases of another system behaving in a way Radarr had not accounted for. The framework-level additions in this release are inherited rather than chosen: Trusted Networks, hostname validation and health-check reasons appear identically in Prowlarr on the same day. The genuinely Radarr-specific additions are small search and metadata conveniences, which is the first time in two months the visible surface has moved at all.
◆ Prediction
Expect the external ID and original-title work to continue as metadata breadth rather than becoming a feature cycle, since that is the only axis on which this application has grown recently. The notes give no sign of a larger change.
Alternatives to Double and Radarr
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 Radarr.
SiYuan
SiYuan 3.8.9 reaches RC, adding AI-agent extraction of images embedded in PDFs.
KACE
KACE extends its PHP2SHELL fix to the SDA deployment appliance, six days after disclosure.
Mattermost
Mattermost v12 puts user-scoped permissions, private models and audit trails on every agent action.
AFFiNE
AFFiNE's canaries stay on upkeep: a Swift Collections bump follows CVE and migration fixes.
Teable
Teable's Structured Query v2 now reports across multi-hop relations, with a strict mode against SQL.
See all Double alternatives → · See all Radarr alternatives →
Recent activity from Double and Radarr
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 7d agoDoubleAsk Double connects to Microsoft Teams; partial asset disposals
- 14d agoDoubleAsk Double comes to Xero; Consolidations enters beta ⚡
- 21d agoDoubleInvoice custom fields, PDF splitting in Ask Double
- 28d agoDoubleAsk Double Connectors GA, with any MCP server ⚡
- 1mo agoDoubleUndeposited Funds deposits and bank-feed matching
- 1mo agoDoubleInvoices gain sales tax, addresses, terms and discounts
- 1mo agoRadarrExternal IDs, original-title search, and Trusted Networks
- 2mo agoRadarrRadarr 6.4.2: Trakt OAuth URL fixed
- 2mo agoRadarrRadarr 6.4.1: RQBit download client support
- 3mo agoRadarrRadarr 6.4.0 build 10540: HTTP and JSON handling cleanup
- 3mo agoRadarrRadarr 6.4.0 develop bump and cookie handling fix
- 3mo agoRadarrRadarr 6.3.0 master build: translations and CI fix
Frequently asked questions
What is the difference between Double and Radarr?
They serve adjacent needs but don't currently overlap on shipped themes. Double is currently shipping more aggressively (velocity 7.5 vs 5.0), with 2 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 Radarr?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Double is currently shipping more aggressively (velocity 7.5 vs 5.0), with 2 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 Radarr?
Top Radarr alternatives in Collab are ranked by recent ship velocity. Browse the "Radarr alternatives" section above for the current picks, or visit /alternatives/radarr for the full list with editorial commentary on each.