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Tool
Category
Pricing
Free?
Updated
SimilarWeb
AI Marketing
Freemium
✓
Mar 2026
→
AI digital intelligence for website traffic analysis and competitor benchmarking.
Best for: analytics
SWE-bench
AI Coding
Free
✓
Mar 2026
→
Benchmark framework evaluating AI coding agents on real GitHub issues and PRs.
Best for: ai-platform
Gemini 3.1 Pro ✓
AI Writing
Freemium
✓
Mar 2026
→
Google's benchmark-leading AI with 77.1% ARC-AGI-2 score and multimodal capabilities.
Best for: ai-assistant
GPT-5.3 Codex ✓
AI Coding
From $20/mo
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Mar 2026
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OpenAI's latest coding model with SOTA performance on coding benchmarks.
Best for: coding
Claude Opus 4.6 ✓
AI Writing
From $20/mo
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Mar 2026
→
Anthropic's flagship AI with 1M context, top-tier reasoning and coding.
Best for: ai-assistant