Skip to content

Animals & PetsAnimal Health, Animal Parks & Zoo, Cats & Dogs
Beauty & Well-beingCosmetics & Makeup, Hair Care & Styling, Personal Care
Business ServicesAdministration & Services, Associations & Centers, HR & Recruiting
Construction & ManufacturingArchitects & Engineers, Building Materials, Chemicals & Plastic
Education & TrainingColleges & Universities, Courses & Classes, Education Services
Electronics & TechnologyAppliances & Electronics, Audio & Visual, Computers & Phones
Events & EntertainmentAdult Entertainment, Children's Entertainment, Clubbing & Nightlife
Food, Beverages & TobaccoAgriculture & Produce, Asian Grocery Stores, Bakery & Pastry
Health & MedicalClinics, Dental Services, Diagnostics & Testing
Hobbies & CraftsArt & Handicraft, Astrology & Numerology, Fishing & Hunting
Home & GardenBathroom & Kitchen, Cultural Goods, Decoration & Interior
Home ServicesCleaning Service Providers, Craftsman, House Services
Legal Services & GovernmentCustoms & Toll, Government Department, Law Enforcement
Media & PublishingBooks & Magazines, Media & Information, Photography
Money & InsuranceAccounting & Tax, Banking & Money, Credit & Debt Services
Public & Local ServicesEmployment & Career, Funeral & Memorial, Housing Associations
Restaurants & BarsAfrican & Pacific Cuisine, Bars & Cafes, Chinese & Korean Cuisine
Shopping & FashionAccessories, Clothing & Underwear, Clothing Rental & Repair
SportsBall Games, Bat-and-ball Games, Bowls & Lawn Sports
Travel & VacationAccommodation & Lodging, Activities & Tours, Airlines & Air Travel
UtilitiesEnergy & Power, Oil & Fuel, Water Utilities
Vehicles & TransportationAir & Water Transport, Airports & Parking, Auto Parts & Wheels

All categories Browse by state

Companies How it works For businesses

Search companies/

Menu

Search companies

All companies
Companies by state
How it works
For businesses

Categories

Animals & Pets
Beauty & Well-being
Business Services
Construction & Manufacturing
Education & Training
Electronics & Technology
Events & Entertainment
Food, Beverages & Tobacco
Health & Medical
Hobbies & Crafts
Home & Garden
Home Services
Legal Services & Government
Media & Publishing
Money & Insurance
Public & Local Services
Restaurants & Bars
Shopping & Fashion
Sports
Travel & Vacation
Utilities
Vehicles & Transportation

Customer reviews of businesses across the United States, so the next customer knows who they are dealing with.

About

About Five Star Index
How it works
How scores work
Contact

Community

Write a review
Review guidelines
All companies
Companies by state

For businesses

Claim your listing
Respond to reviews
How listings work

Categories

Animals & Pets
Beauty & Well-being
Business Services
Construction & Manufacturing
Education & Training
Electronics & Technology
Events & Entertainment
Food, Beverages & Tobacco
Health & Medical
Hobbies & Crafts
Home & Garden
Home Services
Legal Services & Government
Media & Publishing
Money & Insurance
Public & Local Services
Restaurants & Bars
Shopping & Fashion
Sports
Travel & Vacation
Utilities
Vehicles & Transportation

© 2026 Five Star Index. Reviews are the opinions of their authors, not of Five Star Index.

Terms of use
Privacy policy
Review guidelines
Contact

Opinaia Reviews | Read Customer Reviews of opinaia.com

Home
Business Services
Research & Development
Opinaia

OpinaiaReviews of opinaia.com

4.7738 reviews
Research & Development

Opinaia4.7

Reviews738 About Contact

Overall score

4.7 out of 5

Excellent

Average of 738 reviews

Distribution

5★85%
4★10%
3★1%
2★0%
1★4%

What customers rate

Detail scores appear once 5 customers have rated them.

Contact & location

opinaia.com

About Opinaia

Opinaia is listed under Research & Development.

Opinaia (opinaia.com) has 738 customer reviews on Five Star Index, with an average rating of 4.7 out of 5.

Also known as: opinaia.com
Website: opinaia.com
Category: Research & Development
Listed on Five Star Index: 2026

About these reviews

Replies: The company replied to 2% of reviews.
Latest: Most recent review: August 2026.
Edits: Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score: This company cannot pay to remove reviews or change its score.

How we calculate scores

Is this your business?

Correct your details and reply to customers in public. Both are free.

Claim this listing

More in Research & Development

CompanyRatingReviews

PlayBit
Research & Development · Wyoming
Excellent
445 reviews
445
Centiment
Research & Development · Denver, Colorado
Excellent
175 reviews
175
Box Insights
Research & Development · ST PETERSBURG, Florida
Excellent
169 reviews
169
Farmer & Freeman LLC
Research & Development · Washington, District of Columbia
Excellent
476 reviews
476

Opinaia reviews

Showing 628 reviews with 5 stars · Clear filters

Sort

Apply

Judith
Sep 7, 2024
Me encanta las encuestas
Me encanta las encuestas son muy entretenidas y variadas siempre cumplen con las recompensas
Report
mayra L.
Sep 6, 2024
las recompensas son geniales y llegan a…
las recompensas son geniales y llegan a tiempo , te mantiene al tanto al momento de que tu recompensa llega.
Report
Marta T.
Sep 6, 2024
CHILENA AGRADECIDA DE OPINAIA
He tenido muy buena experiencia con Opinaia. Responder encuestas me gusta y recibir 'monedas' por ello, me encanta. Soy del sur de Chile y agradezco está iniciativa.
Report
Sergio Alejandro Ormeño S.
Sep 6, 2024
Tienen encuestas bastante entretenidas
Tienen encuestas bastante entretenidas y amenas. El canje es rápido y sin problemas.
Report
irene C.
Sep 6, 2024
todos los traspasos de lo ganado ha…
todos los traspasos de lo ganado ha sido super facil y muy rápido
Report
sarait P.
Sep 6, 2024
Excelente herramienta
Excelente herramienta
Report
Fabiana
Sep 6, 2024
Muy contenta con mi recompensa
Muy contenta con mi recompensa, estoy dispuesta a seguir contribuyendo con mi opinión a los distintos estudios.
Report
Fabiana Ferreira F.
Sep 5, 2024
Amo a opinaia
Amo a opinaia Cada dia mais impressionada com ela dou minha opinião e sou muito bem paga 😁 super feliz
Report

Previous 1…12 13 14 15 16…79 Next