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Comparison · 2026
Scite vs Second Opinion Extension
Scite vs Second Opinion Extension: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Feature lists share 0 overlapping items across the two listings.
free
Scite shows how research is cited across academic literature, classifying whether citations support, contrast, or simply mention other work.
VS
free
Second Opinion Extension is a free browser extension that fact-checks selected web text with Grok AI to flag inaccuracies and bias.
Side-by-side
| Attribute | Scite | Second Opinion Extension |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | free |
| Votes | 0 | 0 |
| Category | AI Checker | AI API |
Features checklist
| Feature | Scite | Second Opinion Extension |
|---|---|---|
| Provides context of citations | ||
| not just mentions | ||
| Classifies citations as supporting | ||
| contrasting | ||
| or mentioning | ||
| Helps identify retracted or heavily contrasted references | ||
| Offers tools for literature review and research evaluation | ||
| Trusted by leading universities | ||
| publishers | ||
| and corporations | ||
| Requires a subscription for full access | ||
| Free to install and use | ||
| Easy to use with a simple right-click action | ||
| Provides quick fact-checks | ||
| Supports multiple browsers | ||
| Requires a Grok API key | ||
| which incurs token usage costs | ||
| Accuracy depends on Grok AI | ||
| so verification from multiple sources is still recommended |