Data
AI Research & Knowledge Statistics 2026
We track 30 ai research & knowledge tools with verified ratings and liveness. Live data, updated August 24, 2026.
Tools tracked30in AI Research & Knowledge, as of August 24, 2026
Average rating★ 4.18across 30 rated tools
Computed live from vendor websites re-crawled on a rolling schedule. Cite as: “AI Workflow Center, AI Research & Knowledge Statistics, August 24, 2026”.
The data
Every ai research & knowledge tool we track
| Tool | Rating | Verified |
|---|---|---|
| Perplexity | ★ 4.6 | 2026-07-03 |
| Firecrawl | ★ 4.5 | 2026-07-09 |
| NotebookLM | ★ 4.5 | 2026-07-03 |
| Consensus | ★ 4.4 | 2026-07-10 |
| Elicit | ★ 4.4 | 2026-07-10 |
| Exa | ★ 4.4 | 2026-07-03 |
| Glean | ★ 4.4 | 2026-07-03 |
| Heptabase | ★ 4.3 | 2026-07-03 |
| Research Rabbit | ★ 4.3 | 2026-07-10 |
| Semantic Scholar | ★ 4.3 | 2026-07-10 |
| Tavily | ★ 4.3 | 2026-07-03 |
| Connected Papers | ★ 4.2 | 2026-07-03 |
| Litmaps | ★ 4.2 | 2026-07-10 |
| SciSpace | ★ 4.2 | 2026-07-10 |
| Scite | ★ 4.2 | 2026-07-10 |
| Tana | ★ 4.2 | 2026-07-03 |
| Undermind | ★ 4.2 | 2026-07-10 |
| Anara | ★ 4.1 | 2026-07-03 |
| Paperpal | ★ 4.1 | 2026-07-10 |
| STORM | ★ 4.1 | 2026-07-03 |
| ChatDOC | ★ 4.0 | 2026-07-03 |
| ChatPDF | ★ 4.0 | 2026-07-03 |
| Inciteful | ★ 4.0 | 2026-07-03 |
| Jenni AI | ★ 4.0 | 2026-07-10 |
| Recall | ★ 4.0 | 2026-07-03 |
| Afforai | ★ 3.9 | 2026-07-03 |
| AskYourPDF | ★ 3.9 | 2026-07-03 |
| Humata | ★ 3.9 | 2026-07-03 |
| Keenious | ★ 3.9 | 2026-07-03 |
| SciSummary | ★ 3.8 | 2026-07-03 |
Browse the full directory in AI Research & Knowledge, or see statistics for all categories.