Deep grammar and style checker for serious writers. 25+ writing reports covering style, readability, clichés, and consistency. Works in Word and Scrivener.
Best For
Teams & solo builders
Key Pros & Cons
Watch Out For
- Low community score (9/100) — smaller support network
Market Momentum
17
+0
24h
+0
7d
-7
30d
14-day heat score history
Creator Buzz5
Search Interest5
Community Activity9
Growth Momentum50
Score ForecastConfidence: low
5
7-day est.
5
14-day est.
Trend slope: 0.00 pts/day
What This Score Means
ProWritingAid is in a declining trend within AI Writing — consider whether the team is still actively investing before building on it.
Abandonment & Maintenance Risk
Monitor Closely
Trend phaseDeclining
30-day score change-7 pts
Listed on HookFlow3mo old
Discontinued flag✓ No
Risk Factors
- Declining trend — worth monitoring
Data Lock-In Index
100
/ 100 (lower = more open)
○ Webhooks Out○ Bulk Export○ Open Formats
vs. Category Peers (AI Writing)
Tool
A.R.C.
Heat
7d Δ
Lock-In
ProWritingAid (this)
—
17
+0
100
Jasper▲ Rising
—
68
+14
34
Writer▲ Declining
—
51
-1
100
Grammarly
—
47
+19
67
AI Humanizer▲ Rising
—
41
+9
100
Bibby▲ Rising
—
40
+12
100
Lock-In: 0 = fully open, 100 = maximum data lock-in. A.R.C. = Architecture · Reliability · Context score (A–F).
Snapshot Disclaimer: All scores, rankings, and metrics in this report reflect data as of August 4, 2026. Heat scores, community activity, and market momentum are recalculated daily — figures shown here represent a point-in-time snapshot and may differ from current values on HookFlow.ai.
HookFlow.ai Infrastructure Report — August 4, 2026hookflow.ai