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

738 approved reviews, newest moderated first

Sort

Apply

Laura P.
Sep 17, 2024
Buenas encuentras las cuales son…
Buenas encuentras las cuales son fáciles de responder
Report
rackyf73
Sep 17, 2024
Excelente experiencia
Es una plataforma honesta, con encuestas entretenidas y recompensas interesantes que se van actualizando. Cumplen con los plazos de entrega y las pocas veces que tuve algún inconveniente me lo han solucionado enseguida.
Report
Eduardo
Sep 17, 2024
Todo más que bien
Todo más que bien, conseguí canjear de forma fácil, y conveniente. Gracias
Report
M Laura G.
Sep 16, 2024
No es fraude
Es la única que en realidad te brinda algo a cambio de llenar en cuestas
Report
Juan Pablo P.
Sep 16, 2024
Todos los días hay encuentas y las…
Todos los días hay encuentas y las recompensas las acreditan rapido
Report
Jorge L.
Sep 16, 2024
Muy buen sitio
Muy buen sitio. Todo es muy simple. El proceso de registro, las encuentas y hasta seleccionar un premio.
Report
Alejandro Q.
Sep 16, 2024
Opinaia
Gracias por mi premio opinaia,en mi caso una recarga a personal,lo recomiendo cumplen lo que prometen!
Report
Solange F.
Sep 16, 2024
Perfeito
Perfeito, amo responder as pesquisas e me divirto muito. Pagam certinho e são super atenciosos com seus consumidores. Amooo
Report

Previous 1…14 15 16 17 18…93 Next