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Best For
Teams & solo builders
Key Pros & Cons
Watch Out For
- Low community score (2/100) — smaller support network
Market Momentum
28
+9
24h
+4
7d
-22
30d
14-day heat score history
Creator Buzz3
Search Interest57
Community Activity2
Growth Momentum50
What This Score Means
Spellar holds a heat score of 28 in Voice & Audio — moderate visibility with room to grow.
Abandonment & Maintenance Risk
High Risk
Trend phase—
30-day score change-22 pts
Listed on HookFlow2mo old
Discontinued flag✓ No
Risk Factors
- Rapid score decline over 30 days
Data Lock-In Index
100
/ 100 (lower = more open)
○ Webhooks Out○ Bulk Export○ Open Formats
vs. Category Peers (Voice & Audio)
Tool
A.R.C.
Heat
7d Δ
Lock-In
Spellar (this)
—
28
+4
100
Vois▲ Peak
—
71
+5
100
ElevenLabs▲ Rising
—
67
+13
0
Whisper.cpp▲ Peak
—
41
+2
33
Hume▲ Declining
—
40
-16
100
Krisp▲ Peak
—
34
+3
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