Afforai vs Semantic Scholar (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Semantic Scholar does not list a price
Free plan
Tie
Both have one
Higher rating
Semantic Scholar
4.3 against 4.6
Same job?
Yes
Both are Research tools

Side by side

Compared on	Afforai	Semantic Scholar
Our rating	4.3	4.6Better
Starts at	$7/mo	Free
Free plan	Yes	Yes
Category	Research	Research
Plans	From $7/mo	Free
Key features	Three separate search modes: own documents, Semantic Scholar, and open web Access to 200+ million peer-reviewed papers via Semantic Scholar Inline citations tied to specific source passages Rebranded from Afforai to Logically in 2025 Used by researchers at Yale, Duke, and other universities	Free academic search and citation index covering 200+ million papers AI-generated TL;DR summaries per paper Underlying data source for several other AI research tools in this category Built and funded by the nonprofit Allen Institute for AI Operating since 2015
Pros	Mode separation keeps private, academic, and web sources clearly distinct Broad peer-reviewed coverage through Semantic Scholar integration Free tier available for standard use	Completely free with no subscription tiers at all Serves as trusted underlying infrastructure for several other research tools Backed by a respected nonprofit AI research institute
Cons	Recent rebrand and domain change may cause confusion for existing bookmarks or links More features require a paid plan Three-mode structure adds a decision step compared to a single search box	Less polished, feature-rich interface than paid AI assistants built on top of it No AI chat or writing-assistance layer of its own Better suited to direct search than conversational research workflows
Company	Afforai, founded 2023	Allen Institute for AI, founded 2015

Prices come from each vendor's pricing page, last checked 20260629. Check the vendor before you buy.

FAQ

Questions people ask

Is Afforai better than Semantic Scholar?

In our reviews Afforai scores 4.3 and Semantic Scholar scores 4.6. The better pick depends on the job. Afforai: Rebranded to Logically, with three distinct search modes in one box. Semantic Scholar: The free academic database several other tools in this category build on top of.

Which is cheaper, Afforai or Semantic Scholar?

Afforai: from $7/mo. Semantic Scholar: free.

Do Afforai and Semantic Scholar have free plans?

Yes, both have a free plan.

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