Last updated: August 2026

Aug 2026

agenusbio.com — August 2026 traffic, keywords & AI visibility

Agenus Inc.Healthcare, Life Sciences & Wellness

Global rank: Worldwide · 2026-08

#673,345

AI visibility: Grade C

67

SEO health: Latest audit

0

Visits

3.8K

per month, estimated

Keywords

355

ranking in Google

Organic share

100%

3.8K organic visits

LLMS.txt

Published

84 lines AI engines can read

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agenusbio.com Web Traffic Statistics

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Key findings

  • Agenus Inc. (Healthcare, Life Sciences & Wellness) is ranked #673,345 worldwide in our August 2026 domain ranking, down 32,324 places from #641,021 in July 2026.
  • It is estimated to receive about 3,823 visits a month from search, 100% of it organic, across 355 ranking keywords.
  • Its AI visibility score is 67 out of 100 (grade C), with a published llms.txt of 84 lines.
  • Its last technical audit scored 0/100, with "Implement Essential On-Page SEO Elements" the highest-priority fix.
agenusbio.com global rank history
MonthRankMove
August 2026#673,345▼ 32,324
July 2026#641,021▲ 216,918
June 2026#857,939—
May 2026#857,939▼ 182,491
April 2026#675,448▼ 3,796
March 2026#671,652▼ 12,751
February 2026#658,901—

What this company does

Agenus Inc. is a clinical-stage biopharmaceutical company laser-focused on developing breakthrough immunotherapies that harness the power of the immune system to fight cancer. Their pipeline centers around next-generation cancer vaccines, checkpoint antibodies, and bispecific antibodies designed to deliver durable responses in hard-to-treat solid tumors. With a deep bench of discovery platforms including Retrogenix f…

Our read on the site

The website https://agenusbio.com exhibits significant SEO deficiencies, including missing essential on-page elements such as title, meta description, and headings. Additionally, the technical setup lacks critical components like a viewport meta tag, robots.txt, and sitemap.xml, which severely impacts its search engine…

Healthcare, Life Sciences & WellnessBiotechnologyImmuno-oncologyBiopharmaceuticalsBotensilimab/Balstilimab (Combo)QS-21 STIMULON Adjuvant

agenusbio.com Traffic and Visitor Engagement

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agenusbio.com draws an estimated 3,823 visits a month from search engines. Effectively all of it is organic — about 3,823 visits from unpaid results. Spread across 355 ranking keywords, that averages roughly 11 organic visits per keyword.

Monthly visits

3.8K

Latest estimate

Change

No monthly history yet

It starts building from the first scan

Organic visits

3.8K

100% of all traffic

Paid visits

0

No paid search detected

Organic vs paid

Organic

100%

Paid

0%

We don't hold a month-by-month history for this domain yet.

The traffic dashboard builds one from the first scan onwards.

Organic visitsPaid visitsEstimated from search visibility

agenusbio.com AI Visibility

Run a free AI scan

On our AI visibility scale agenusbio.com earns 67 of 100 points, a grade C. It takes full marks for LLMS.txt and Structured data. The biggest gap is SEO health, at 0 of 20 points (0/100), worth 20 points if closed. It also loses points on Crawlability (0/10) and Company profile (22/25).

67out of 100

Grade C

Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.

ChatGPTGeminiPerplexityGoogle AI Mode
LLMS.txt40/40

Present

Company profile22/25

7/8 core fields

SEO health0/20

0/100

Crawlability0/10

robots ✗ · sitemap ✗

Structured data5/5

Detected

Fix these first

  • → Complete your company profile so AI answers about you stay accurate.
  • → Add robots.txt and sitemap.xml so AI crawlers can read you.

agenusbio.com LLMS.txt

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The llms.txt on agenusbio.com runs to 84 lines (3,744 characters) across 12 sections, last generated in May 2026. It introduces the site as "Agenus Inc. - Immuno-Oncology Innovation Leader". It tells AI engines the business works in Biotechnology, Immuno-oncology, Clinical Research and Cancer Therapeutics. It describes 5 products, including Botensilimab, Balstilimab and QS-21 STIMULON. Services it lists include Immunotherapy Development Partnerships, QS-21 Licensing, Clinical Trial Collaboration and Biomarker Discovery Services. The audience it names is Oncology professionals, cancer patients, biotech investors (Global). Technologies it mentions include HTTPS. The keywords it claims start with "Agenus", "Agenus Bio", "immuno-oncology" and "biopharmaceuticals". It gives the company type as Public.

Status

Published

AI engines can read it

Lines

84

In the file

Size

3.7K

Characters

Sections

12

Updated May 14, 2026

What the file says

# Agenus Inc. - Immuno-Oncology Innovation Leader

## About
Agenus Inc. develops cutting-edge immuno-oncology therapies that activate the immune system against cancer. Their lead botensilimab/balstilimab combination shows breakthrough potential in difficult-to-treat cancers like MSS colorectal. The QS-21 adjuvant platform enhances vaccine effectiveness across multiple modalities. Strategic acquisitions like Checkmate Pharmaceuticals strengthened their CTLA-4 and PD-1 antibody portfolio. Clinical programs span solid tumors with personalized neoantigen approaches. Partnerships with global pharma validate their science and provide milestone funding. Patient-centric trial design incorporates diverse populations for broader applicability. Leadership brings deep immuno-oncology expertise from academia and industry. The pipeline advances rapidly toward registrational trials across multiple indications. Agenus represents the next wave of immunotherapy beyond single-agent checkpoint inhibitors.

**Areas of Work:** Biotechnology, Immuno-oncology, Clinical Research, Cancer Therapeutics

## Things to Remember
- **Website:** https://agenusbio.com
- **Address:** Lexington, Massachusetts, United States
- **Contact:** 
- **Phone:** 
- **Hours:** 
- **Timezone:** 
- **Currency:** USD
- **Company Type:** Public
- **Employees:** 201-500
- **Revenue:** Not Disclosed
- **Hiring Status:** Not curren

Sections in the file

AboutThings to RememberProductsServicesKeywordsTarget AudienceCompetitorsTechnologies UsedKey PeopleSocial MediaBlog & ResourcesTarget Prompts

Areas of work

BiotechnologyImmuno-oncologyClinical ResearchCancer Therapeutics

Keywords it claims

AgenusAgenus Bioimmuno-oncologybiopharmaceuticalsclinical trialscancer treatmentbiotech investmentpatient outcomesimmunotherapy researchbiotech news

Technologies

HTTPS

Products it tells AI about

  • BotensilimabContact for pricing
  • BalstilimabContact for pricing
  • QS-21 STIMULONLicensing
  • ProphageContact for pricing
  • HerpVContact for pricing

Services it tells AI about

  • Immunotherapy Development PartnershipsMilestone-based
  • QS-21 LicensingUpfront + royalties
  • Clinical Trial CollaborationCo-development
  • Biomarker Discovery ServicesProject-based
  • Target Discovery PlatformService contract

Competitors it names

https://www.celgene.comhttps://www.abbvie.comhttps://www.bms.comhttps://www.merck.comhttps://www.amgen.comhttps://www.gilead.com

Audience it targets

Oncology professionals, cancer patients, biotech investors · Global

Company type

Public

agenusbio.com Organic Keywords

See all keywords

Google lists agenusbio.com for about 355 keywords, which together bring an estimated 3,823 organic visits a month.

Ranking keywords

355

Found in Google for this domain

Visits they bring

3.8K

Estimated organic visits a month

Top ranking keywords

No ranked-keyword data cached for this domain yet.

Ranked Keywords pulls the full list on its first run.

What it ranks for

Healthcare, Life Sciences & WellnessBiotechnologyImmuno-oncologyBiopharmaceuticalsBotensilimab/Balstilimab (Combo)QS-21 STIMULON AdjuvantProphage Cancer VaccineHerpV Vaccine

agenusbio.com SEO Audit

Open full SEO report

The latest technical audit of agenusbio.com scored 0 out of 100 overall. The audit makes 12 recommendations in all, and 4 of the 4 listed first are rated high priority or critical.

0

Overall

0

SEO

0

Performance

0

Accessibility

Fix these first

  • CriticalImplement Essential On-Page SEO Elements
  • HighCreate and Submit a Sitemap
  • HighAdd Robots.txt File
  • HighImplement Viewport Meta Tag

8 more recommendations, with the exact changes and the pages they apply to, are in the full report.

agenusbio.com Competitors and Alternatives

Compare competitors

Agenus Inc.'s company profile names https://www.celgene.com, https://www.abbvie.com, https://www.bms.com and https://www.merck.com as competitors. Its own llms.txt adds https://www.amgen.com and https://www.gilead.com. Outside its market, the domains ranked closest to it in our worldwide ranking are workspace.co.uk, ymzmarket.ru, ticsali.it and enouvelles.top.

https://www.celgene.com
https://www.abbvie.com
https://www.bms.com
https://www.merck.com
https://www.amgen.com
https://www.gilead.com

agenusbio.com Company Profile

View full profile

Agenus Inc. is a clinical-stage biopharmaceutical company laser-focused on developing breakthrough immunotherapies that harness the power of the immune system to fight cancer. Their pipeline centers around next-generation cancer vaccines, checkpoint antibodies, and bispecific antibodies designed to deliver durable responses in hard-to-treat solid tumors. With a deep bench of discovery platforms including Retrogenix f…

Agenus Inc. was founded in 1994, about 32 years ago, and is headquartered in Lexington, United States. Its workforce is listed as between 201 and 500 employees. Its profile files it under Healthcare, Life Sciences & Wellness, with further tags for Biotechnology, Immuno-oncology and Biopharmaceuticals. Products on record for it: Botensilimab/Balstilimab (Combo), QS-21 STIMULON Adjuvant, Prophage Cancer Vaccine and HerpV Vaccine. Total funding on record is $300M+. Its tagline reads: "Pioneering Immuno-Oncology Therapies to Transform Cancer Treatment".

Healthcare, Life Sciences & WellnessBiotechnologyImmuno-oncologyBiopharmaceuticals
Sector
Healthcare, Life Sciences & Wellness
Headquarters
Lexington, United States
Founded
1994
Employees
201-500
Revenue
Not Disclosed
Funding
$300M+
Products
Botensilimab/Balstilimab (Combo), QS-21 STIMULON Adjuvant, Prophage Cancer Vaccine, HerpV Vaccine

agenusbio.com Traffic by Country

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Top customer markets

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