BigSpy
Free adspy tool with a ~1 billion ad library across 10 platforms
One of the largest ad-spy libraries available with a free entry point, making it a strong research starting point, though the depth of data and unclear paid pricing add friction.
Best for: Marketers and ecommerce sellers who want the widest possible ad library for competitor research and creative inspiration.
About BigSpy
BigSpy is an ad intelligence tool with an ad library of roughly 1 billion creatives covering 10 major platforms including Facebook, Instagram, TikTok and YouTube, plus product-selection data from 40 ecommerce sites such as Shopify and Amazon. Marketers and ecommerce sellers use it to monitor competitors' ad strategies, find creative inspiration, and research niche markets and products.
Key features
- Ad library of approximately 1 billion creatives
- Coverage of 10 platforms including Facebook, Instagram, TikTok and YouTube
- Product-selection data from 40 ecommerce sites including Shopify and Amazon
- Competitor ad tracking and analysis
- Niche market search and audience analysis by country, time and gender
Pros & cons
Pros
- Extremely large multi-platform ad database
- Free tier available to start
- Combines ad spying with ecommerce product selection
Cons
- Specific paid plan pricing not accessible from the pages reviewed
- Very broad feature set can be overwhelming
- Some focus areas (e.g. game ads) are less relevant to ecommerce sellers
Supported platforms
BigSpy FAQ
How much does BigSpy cost?
BigSpy does not publish standard pricing — contact them for a quote.
Does BigSpy work with Shopify, Amazon, TikTok Shop?
Yes. BigSpy supports Shopify, Amazon, TikTok Shop, DTC.
Does BigSpy have a free trial?
Yes — BigSpy offers a free trial or free plan so you can test it before paying.
Who is BigSpy best for?
Marketers and ecommerce sellers who want the widest possible ad library for competitor research and creative inspiration.
What are the best BigSpy alternatives?
Top product research alternatives to BigSpy include Dropship.io, CJdropshipping, AMZScout.
Pairs well with BigSpy
Complementary AI tools sellers commonly run alongside BigSpy to cover the rest of their workflow.
AI marketing copilot for product descriptions and brand-voice copy at scale
AI marketing copilot for product descriptions and brand-voice copy at scale
AI marketing copilot for product descriptions and brand-voice copy at scale
AI helpdesk built for ecommerce with deep Shopify and order context
Product sourcing and end-to-end fulfillment marketplace for dropshippers
Product sourcing and end-to-end fulfillment marketplace for dropshippers
BigSpy alternatives & related tools
More product research tools for sellers.
Find winning Shopify products and spy on competitor stores
Product sourcing and end-to-end fulfillment marketplace for dropshippers
Amazon product research with the PRO Extension, sales estimates, and keyword data
Competitor price tracking and dynamic pricing for ecommerce
Competitor price monitoring and repricing for online retailers
AI-driven dynamic and competitive pricing platform for retail brands