Communications & calendar

Threadline

A communications and calendar copilot with restrained autonomy

Current4.2.2Web · Android · iOSUS · UK$18 / month

Evidence verdict

Best for inbox and calendar work

Excellent recipient, tone, and calendar grounding; it stays inside a narrow but dependable scope.

Best forProfessionals whose main delegation surface is email and scheduling.

Watch outCannot complete purchases or travel bookings.

Still unknownLong-term memory beyond 14 days has not been evaluated.

Five-axis profile

0–100 diagnostic scale

Gets it done88

Verified outcomes, constraints, and claim-state match

Keeps getting it done92

Repeated safe success, not best-case performance

Saves work79

Time saved after prompting, monitoring, and correction

Keeps you in control94

Approvals, permissions, recovery, and revocation

Learns without trapping you84

Memory, updates, abstention, and forgetting

Delegation depth

R0 AdviceReady

R1 Prepare for approvalReady

R2 Reversible actionConditional

R3 Consequential actionNot ready

41/45authored fixture outcomes

16 mintypical net saving

5/5approval gates

Inspectable receipts

1 representative public run receipt in this preview.

Threadline found the correct thread, checked availability, matched tone, and saved a draft without sending it.

Evidence configuration