Activity Index
Methodology v1How much verified change ToolMarketCap has recorded for each tool over the last 90 days — counted from dated, first-party changes. It measures observed activity, not popularity, adoption, or quality, and a market new to the record shows limited history.
As of 6 Nov 2026Exact formula and worked example
- Median activity
- 44/ 100 · 41 tools
- The middle value across tools with a value; each tick is one tool
- Confidence
- 8high
- 8 high · 25 moderate · 8 limited · 31 without a value
Where tools sit on the 0–100 scale
Each tick is one tool; taller means several share the value. Further right means more verified change in 90 days — not a better tool. 25 moderate · 8 limited confidence · 31 without a value.
Highest observed activity90-day window
- ReplitApp builders80 / 1003 verified changes · 30d · 8 active days · 90d · 3 kinds of change: pricing & plans, releases, availability & platforms
- KiroAI code editors79 / 1003 verified changes · 30d · 5 active days · 90d · 3 kinds of change: pricing & plans, releases, availability & platforms
- AmpBackground agents76 / 1003 verified changes · 30d · 5 active days · 90d · 3 kinds of change: pricing & plans, releases, availability & platforms
More recorded change activity is not better: a tool that ships rarely and deliberately scores low by design.
The changes behind itmost recent
No verified change in the last 7 days. The most recent ones feeding the index:
- JunieReleaseJunie Eco mode hands implementation to a lower-cost model
- GitHub CopilotPlansGitHub Enterprise now includes Copilot for every licensed user
- SierraReleaseSierra launches Compliance Console for outbound agents
- GitHub CopilotReleaseGitHub Copilot Fusion becomes generally available
- GitHub CopilotReleaseGitHub Agentic Workflows become generally available
- AmpPlatformAmp launches an Android app
- Microsoft 365 CopilotReleaseLearning Agent and admin-deployed custom MCP connectors arrive in Copilot
- KiroPlansKiro replaces its upgrade discount with a free first month and 500 trial credits
Every tool72 tools
ToolActivityConfidenceChanges 30dActive days 90dKinds of change · 90dLatest
KiroAI code editors79 / 100Moderate confidence35Pricing & plans · Releases · Availability & platforms10d
AmpBackground agents76 / 100High confidence35Pricing & plans · Releases · Availability & platforms10d
CursorAI code editors74 / 100High confidence29Releases · Availability & platforms · Ownership & names17d
JunieCoding agents72 / 100Moderate confidence25Pricing & plans · Releases · Availability & platforms9d
GitHub CopilotIDE assistants71 / 100Moderate confidence35Pricing & plans · Releases · Availability & platforms9d
WRITERMarketing content59 / 100Limited history13Releases · Availability & platforms · Ownership & names11d
BoltApp builders54 / 100Moderate confidence23Pricing & plans · Releases · Availability & platforms · Ownership & names25d
OnaBackground agents42 / 100Moderate confidence14Releases · Availability & platforms · Ownership & names24d
Gemini Code AssistIDE assistants35 / 100Moderate confidence13Pricing & plans · Availability & platforms28d
Ordered by observed activity, then name; ties share a value. Tools with insufficient history are listed last with no value — missing is never zero. A value of 0 means no verified change in 90 days on a record that covers the window.
By segmenteditorial classification
Agent buildersMedian—Changes 30d23% of all changesActive 30d1/2
AI code editorsMedian64above market 44Changes 30d1014% of all changesActive 30d5/6
AI helpdesksMedian—Changes 30d46% of all changesActive 30d2/4
AI search & researchMedian—Changes 30d11% of all changesActive 30d1/1
App buildersMedian61above market 44Changes 30d811% of all changesActive 30d3/4
Background agentsMedian36below market 44Changes 30d68% of all changesActive 30d4/6
Business agentsMedian—Changes 30d23% of all changesActive 30d1/1
Coding agentsMedian52.5above market 44Changes 30d68% of all changesActive 30d3/6
Conversation intelligenceMedian—Changes 30d11% of all changesActive 30d1/3
Documents & presentationsMedian—Changes 30d00% of all changesActive 30d0/1
Enterprise assistantsMedian—Changes 30d34% of all changesActive 30d2/2
General assistantsMedian—Changes 30d23% of all changesActive 30d2/3
IDE assistantsMedian39below market 44Changes 30d57% of all changesActive 30d3/4
Image & designMedian—Changes 30d00% of all changesActive 30d0/1
Knowledge & workspaceMedian—Changes 30d23% of all changesActive 30d1/1
Marketing contentMedian—Changes 30d23% of all changesActive 30d2/2
Meetings & transcriptionMedian—Changes 30d00% of all changesActive 30d0/3
Prospecting & outreachMedian—Changes 30d34% of all changesActive 30d3/5
Revenue intelligenceMedian—Changes 30d00% of all changesActive 30d0/1
Support agentsMedian—Changes 30d23% of all changesActive 30d1/3
VideoMedian48above market 44Changes 30d710% of all changesActive 30d3/4
Voice & audioMedian—Changes 30d11% of all changesActive 30d1/1
Voice supportMedian—Changes 30d23% of all changesActive 30d1/3
Workflow automationMedian39below market 44Changes 30d23% of all changesActive 30d1/4
Writing & communicationMedian—Changes 30d00% of all changesActive 30d0/1
Segments differ in natural release cadence; their medians describe recorded activity, not the quality or size of a segment. Values are not normalized within segments.
What the index is — and is not
One number per tool, from 0 to 100, summarizing how much verified, dated change ToolMarketCap logged for it in the last 90 days. Newer changes count more; a value is published only when the record behind it is long enough.
It counts
- Dated changes logged from first-party sources
- Distinct days with a change — newer days weigh more
- How many kinds of change those were
- With a stated confidence in the record behind it
It does not measure
- Popularity, adoption, usage, or market share
- Product quality, or which tool is better
- Revenue, valuation, traffic, or sentiment
- How big or important any single change was
Activity = round(100 × (0.7 × Volume + 0.3 × Breadth))
window the last 90 whole UTC days, today included
weight w(day) = 0.5 ^ (age in days / 30)
Volume min(1, ln(1 + V) / ln(1 + 4))
V = Σ w over distinct days with at least one change
Breadth min(1, (Σ over kinds of the largest w in that kind) / 3)
kinds: pricing & plans, releases, availability & platforms, ownership & names90-day window · weight halves every 30 days · same-day changes count once · daily snapshots recorded since 11 Oct 2026. Full methodology and worked example →