arena.ai vs openlm.ai
Market traction comparison · Updated Jul 2026
| arena.ai | openlm.ai | Leads | |
|---|---|---|---|
| Monthly Visits | 31.8M | 431.1K | arena.ai |
| Bounce Rate | 34.8% | 48.5% | arena.ai |
| SEO & Keywords | 30 | 30 | Tie |
| Domain Age | 8y 8m | 3y 2m | arena.ai |
arena.ai leads in 3 of 4 dimensions, while openlm.ai leads in 0.
Growth Momentum
| arena.ai | openlm.ai | Leads | |
|---|---|---|---|
| Monthly Visits | 31.8M | 431.1K | arena.ai |
| MoM Change | -1% | +22% | openlm.ai |
| Avg. Session | 8m51s | 0m33s | arena.ai |
| Pages / Visit | 6.8 | 1.9 | arena.ai |
Growth Momentum · Insight
openlm.ai is growing faster (+22%) but visitors stay 16.2x shorter (0m33s vs 8m51s). Rapid growth with declining engagement depth often signals lower-quality traffic or shallow product usage.
Acquisition Strategy
| arena.ai | openlm.ai | Leads | |
|---|---|---|---|
| Primary Channel | Direct 70% | Search 72% | |
| Bounce Rate | 34.8% | 48.5% | arena.ai |
| SEO & Keywords | 30 | 30 | — |
Keyword Overlap Rate: 0%
| Keyword | Volume | arena.ai | openlm.ai |
|---|---|---|---|
| lmarena | 634.8K | #1 | #9 |
| lm arena | 235.5K | #1 | #9 |
| llm arena | 142.2K | #1 | #3 |
| llmarena | 90.0K | #1 | #7 |
| chatbot arena | 19.9K | #2 | #1 |
| lmsys chatbot arena | 11.2K | #2 | #3 |
| arena llm | 3.3K | #1 | #5 |
Acquisition Strategy · Insight
arena.ai acquires users primarily through Direct (70%), while openlm.ai relies on Search (72%). This reflects fundamentally different go-to-market strategies — arena.ai's higher direct traffic suggests stronger brand recognition or product-led growth, while openlm.ai's search reliance means growth is more scalable but more vulnerable to algorithm changes.
Business Maturity
| arena.ai | openlm.ai | Leads | |
|---|---|---|---|
| Domain Age | 8y 8m | 3y 2m | arena.ai |
| Registered | Dec 2017 | Jun 2023 | |
| Expires | May 2028 | Jun 2027 |
Business Maturity · Insight
arena.ai has a 6-year head start, but openlm.ai's trajectory shows strong growth momentum.
Market Position
| arena.ai | openlm.ai | Leads | |
|---|---|---|---|
| Global Rank | #1.4K | #132.0K | arena.ai |
| Category Rank | #25 | #181 | arena.ai |
| PH Upvotes | 284 | — |
arena.ai only
openlm.ai only
Market Position · Insight
Each has untapped markets the other serves: arena.ai could expand into China, France, while openlm.ai could target Russia, Brazil.
Key Takeaways
- •arena.ai is losing traffic (-1%) despite 31.8M monthly visits. openlm.ai's +22% growth puts it on a trajectory to overtake.
- •openlm.ai is growing faster (+22%) but visitors stay 16.2x shorter (0m33s vs 8m51s). Rapid growth with declining engagement depth often signals lower-quality traffic or shallow product usage.
- •arena.ai acquires users primarily through Direct (70%), while openlm.ai relies on Search (72%). This reflects fundamentally different go-to-market strategies — arena.ai's higher direct traffic suggests stronger brand recognition or product-led growth, while openlm.ai's search reliance means growth is more scalable but more vulnerable to algorithm changes.
- •arena.ai receives 73.7x more monthly traffic than openlm.ai (31.8M vs 431.1K).
- •openlm.ai is growing (+22%) while arena.ai is declining (-1%).
- •arena.ai keeps visitors significantly longer (8m51s avg session vs openlm.ai's 0m33s), suggesting deeper product engagement or stickier content.
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Report based on data from July 2026