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BigSpy alternative for finding ecom clients
BigSpy is an ad spy tool covering several ad networks, including Facebook, Instagram, TikTok and Pinterest, with a free tier. AdvertiserLeads does something narrower: it flags ecom brands the day they start or scale their Meta ads, and checks the store behind them.
Where BigSpy is strong
Creative and product research across many networks at once.
Keep it if you need ads from many networks side by side for creative research.
Why prospectors look elsewhere
- Results are ads, not qualified brands: you still have to check each store and work out whether it's new to advertising.
- Wide network coverage means a lot of noise when you only care about ecom brands in one niche.
| What AdvertiserLeads does | |
|---|---|
| Built for | Agencies, freelancers and SaaS selling to ecom brands |
| Finds | Brands that just started or scaled their Meta ads, flagged daily |
| Checks the store | Platform, catalog size, price range and store age |
| Other channels | TikTok, Google, Pinterest, Snapchat and more, from store pixels |
| History | First-seen dates and every ad we've stored per brand |
| Delivery | Live feed, daily or weekly alerts (email, Slack, webhook), CSV and API |
| Free plan | Yes: the live feed with 10 reveals a month and a weekly alert |
Descriptions of BigSpy are based on its public site as of October 2026. Check bigspy.com for its current features and pricing.
See every brand, the day it starts advertising
New and scaling ecom advertisers every day, with the store checked. Create a free account for the live feed, 10 reveals a month and a weekly alert. No card.
Other comparisons
Is AdvertiserLeads a replacement for BigSpy?
For finding ecom brands to sell to, often yes. Keep BigSpy if you need ads from many networks side by side for creative research.
Which niches do you cover?
Today: automotive aftermarket and supplements and skincare, from the US Meta Ad Library, scanned every day. More niches are added as members ask for them.
Is there a free plan?
Yes. A free account shows the live feed with names masked, 10 reveals a month, 5 brand lookups a day and one weekly alert. No card.