Apollo vs Semantic Scholar

Apollo and Semantic Scholar sit in the same category. The verdict below is calculated for each role from the tasks, the role fit and the price.

Short answer

Semantic Scholar wins for 9 of 18 roles in our data. Neither publishes a fixed monthly price, so both are quoted on request.

Verdict by role

Role	Better choice	Why
Lawyer	Semantic Scholar	covers 1 of this role's tasks against 0
HR manager	Semantic Scholar	covers 2 of this role's tasks against 0; built for this role
Finance manager	Semantic Scholar	covers 2 of this role's tasks against 0; built for this role
Manager	Either one	even on tasks and price, your current tools decide
Marketer	Either one	even on tasks and price, your current tools decide
Sales manager	Either one	even on tasks and price, your current tools decide
Data analyst	Semantic Scholar	covers 2 of this role's tasks against 0; built for this role
Teacher	Either one	even on tasks and price, your current tools decide
Executive assistant	Either one	even on tasks and price, your current tools decide
Logistics manager	Either one	even on tasks and price, your current tools decide
Procurement manager	Semantic Scholar	covers 2 of this role's tasks against 0; built for this role
Secretary	Either one	even on tasks and price, your current tools decide
Recruiter	Semantic Scholar	covers 2 of this role's tasks against 0; built for this role
HR administrator	Semantic Scholar	covers 2 of this role's tasks against 0; built for this role
Tax consultant	Semantic Scholar	covers 1 of this role's tasks against 0
Economist	Semantic Scholar	covers 2 of this role's tasks against 0; built for this role
Project manager	Either one	even on tasks and price, your current tools decide
Social media manager	Either one	even on tasks and price, your current tools decide

Side by side

	Apollo	Semantic Scholar
Vendor	Apollo.io	Allen Institute for AI
Category	Research and search	Research and search
Free plan	Yes: A free plan with limited credits for contacts and emails	Yes: Completely free; sign-up is needed only for a library and alerts
Cheapest paid plan	price on request	price on request
Top plan	price on request	price on request
Tasks covered	2	2

Apollo: B2B contact database with company search, emails and outreach sequences.

Semantic Scholar: Free research paper search with one-line summaries and a citation map.

Only Apollo covers

Only Semantic Scholar covers

Pitfalls to watch at work

Apollo

Emailing EU contacts from the database falls under GDPR: write only on legitimate interest and with an easy way to unsubscribe
Bulk email from your main domain ruins its reputation and your client emails land in spam: use a separate domain
Job titles and contacts go stale: check the person on LinkedIn before writing

Semantic Scholar

The one-sentence summary is generated automatically: read the results section before drawing conclusions
Searching in English returns far more than other languages
Full text is available only for open-access papers

FAQ

Is Apollo or Semantic Scholar better for work?

In our data Semantic Scholar is the better choice for 9 of 18 roles. The table above shows the reason for each role.

Which is cheaper, Apollo or Semantic Scholar?

Neither publishes a fixed monthly price, so both are quoted on request.

Do Apollo and Semantic Scholar have free plans?

Apollo: Yes. A free plan with limited credits for contacts and emails. Semantic Scholar: Yes. Completely free; sign-up is needed only for a library and alerts.

Compare Apollo with

Compare Semantic Scholar with

Alternatives to Apollo · Alternatives to Semantic Scholar · Apollo pricing · Semantic Scholar pricing