BioReliance (Merck) vs OmniaBio: CDMO Comparison

Side-by-side comparison of BioReliance (Merck) and OmniaBio on independent FDA inspections, EMA and MHRA GMP certificates, clinical-program activity, and CDMO Signal Score. Data sourced from FDA, EMA EudraGMDP, MHRA GMDP, and ClinicalTrials.gov.

Glasgow, UK · Rockville, MD
Signal Score
81/100
Quality (FDA + GMP)
99/100
FDA inspections
2
— NAI / VAI / OAI
0 / 2 / 0
FDA warning letters
0
EMA GMP certificates (active)
0
MHRA GMP certificates (compliant)
8
Clinical programs (matched)
0
Capacity
Modalities
AAV, Lentiviral, Biologics
Hamilton, ON
Signal Score
80/100
Quality (FDA + GMP)
100/100
FDA inspections
0
FDA warning letters
0
EMA GMP certificates (active)
2
MHRA GMP certificates (compliant)
0
Clinical programs (matched)
0
Capacity
Modalities
AAV, Lentiviral, CAR-T, Cell Therapy

Key differences

  • BioReliance (Merck) has FDA inspections on record (2); OmniaBio does not yet appear in the FDA inspection database.
  • Both maintain clean enforcement records — no FDA OAI classifications or warning letters on file for either CDMO.
  • OmniaBio holds 2 active EMA GMP certificates; BioReliance (Merck) does not appear in EudraGMDP.
  • BioReliance (Merck) maintains 8 MHRA / UK GMP certificates; OmniaBio does not.

On a 13-modality CDMO landscape, both BioReliance (Merck) and OmniaBio qualify as AAV manufacturers; BioReliance (Merck) carries the higher composite Signal Score for AAV programs in this comparison.

What to evaluate for AAV programs

Both BioReliance (Merck) and OmniaBio qualify as AAV CDMOs. When choosing between them for AAV programs, weigh these four dimensions specifically — each carries through to the side-by-side scorecard above.

Platform & scale

Suspension processes scale better than adherent (HEK293) for commercial volumes. Confirm the CDMO's largest validated bioreactor scale and serotype track record.

Capsid quality

Full/empty capsid ratio and aggregate control drive potency and safety. Ask about AUC, anion-exchange separation, and the analytics package for capsid characterization.

Regulatory readiness

For programs heading to BLA, a strong FDA inspection history and EMA/MHRA GMP coverage matter — both are shown above and on each profile.

Capacity & timelines

AAV manufacturing slots can be constrained. Weigh the capacity signal and clinical-program load before committing.

See all AAV CDMOs ranked by Signal Score →

Frequently asked: BioReliance (Merck) vs OmniaBio

Which has the stronger FDA inspection record, BioReliance (Merck) or OmniaBio?

Both BioReliance (Merck) and OmniaBio maintain clean enforcement records on file — no FDA warning letters and no OAI classifications. BioReliance (Merck) has 2 FDA inspections on record; OmniaBio has 0.

How do BioReliance (Merck) and OmniaBio compare on European GMP coverage?

BioReliance (Merck) holds 0 active EMA GMP certificates and 8 MHRA / UK certificates. OmniaBio holds 2 active EMA GMP certificates and 0 MHRA / UK certificates. Use these counts as a proxy for the breadth of each CDMO's European regulatory footprint.

Which is better for AAV manufacturing — BioReliance (Merck) or OmniaBio?

Both BioReliance (Merck) and OmniaBio are tagged as AAV CDMOs in our directory, so both are credible options for AAV programs. The most important differentiator for AAV selection is typically platform & scale: Suspension processes scale better than adherent (HEK293) for commercial volumes. Confirm the CDMO's largest validated bioreactor scale and serotype track record. Review each CDMO's profile and inspection record before shortlisting.

What does the Signal Score gap mean in practice?

BioReliance (Merck) carries a Signal Score of 81/100 and OmniaBio carries 80/100 — essentially tied for BioReliance (Merck). The Signal Score combines quality (FDA inspections + EMA/MHRA GMP), operational performance, financial stability, and capacity intelligence. CDMOs cannot pay to influence their score.

Evaluating BioReliance (Merck) and OmniaBio for a program?

Use the free AI matchmaker to weigh both against your specific requirements — capacity, modality, regulatory record, geography — and surface other qualified options.

Find & compare CDMOs →
Sourced from FDA, EMA EudraGMDP, MHRA GMDP, and ClinicalTrials.gov.