How do their growth rates compare?

Citely has a month-over-month growth rate of -6.1%; SurfSense has -17.4%.

How does pricing compare?

Citely: Freemium. Citely uses a credit-based model with four published tiers: a $9 one-time trial, $19/month billed monthly, $14/month billed yearly, and a $347 one-time three-year Believer plan. Higher tiers raise the credit allowance, extend the character limit for reference verification from 2,000 to 4,000 characters, and add citation export in APA, MLA, and Chicago. Enterprise and larger credit bundles are available on request. SurfSense: Freemium, Free Trial, Contact for Pricing. The application and all its updates are free forever — no account, no trial clock, no usage cap. A 14-day plugin licence is included with the free download (email only, no card). An Individual licence costs $60 for the first year and $120 a year thereafter and unlocks every SurfSense plugin plus priority support and one feature-build request per year. An Enterprise deployment is custom-priced and invoiced annually. Self-building from source is also free.

What are alternatives to Citely and SurfSense?

Other tools in related categories include Scribbr, Jenni, ChatPDF, Scite, AnythingLLM.

Citely vs SurfSense — Traffic (62.27K vs 61.87K), Pricing & Verdict

Open AI Tools

Citely vs SurfSense — Traffic (62.27K vs 61.87K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Citely	SurfSense
Official Domain	citely.ai	surfsense.com
Pricing Model	Freemium	Freemium, Free Trial, Contact for Pricing
Monthly Visits	62.27K (62,271)	61.87K (61,868)
MoM Traffic Delta	-4.06K (-6.1%)	-13.08K (-17.4%)
Primary Market & Share	🇺🇸 United States (25.9%)	🇺🇸 United States (23.3%)
Direct Visits / mo	9.64K	21K
User Rating	4.2	4.5
Supported Platforms	Website	Website

Citely

Verify every reference against real academic databases — and find the sources you're missing

AI Source Finder

Paste a claim or paragraph and Citely returns matching academic papers with verified metadata, ready to cite in APA, MLA, or Chicago style.

Citation & Reference Checker

Submit a reference list and Citely tests each entry against scholarly databases, marking entries that cannot be confirmed or that point to the wrong work.

AI Hallucination Detection

Citely targets the specific errors AI models make when inventing references, including chimera citations, invented DOIs, and citations that drift across years.

Multi-Database Verification

Checks run against CrossRef, PubMed, arXiv, and OpenAlex, so verification reflects real indexed scholarship rather than a single narrow database.

Strengths & Pros

+Verifies references against multiple real academic indexes instead of trusting a single source
+Directly targets AI-written citation hallucinations such as invented DOIs and chimera citations
+Doubles as a source finder when you have a claim but no reference for it
+Exports citations in standard academic styles