Guides for ecommerce advertisers
Practical guides for people who make ads: where to find ads worth studying, how the free ad libraries work, and which AI ad tools fit which job.
The short answer
These guides cover the research side of advertising: where to find ads worth studying for free, how to read what the ad libraries show, and which AI ad tools fit which job. Each one is checked against the platform’s or tool’s own pages on the date it shows.
- Best AI ad generatorsThe best AI ad generators in 2026 compared on what they make, research, free plans and prices, each read on the tool’s own site. Honest picks, Upadz included.
- Meta Ad Library guideHow to use the Meta Ad Library, step by step: search by keyword or advertiser, filter by country and active ads, and spot the ads worth studying.
- TikTok Creative Center guideHow to use TikTok Creative Center: filter Top Ads by region, industry and objective, read the metrics, follow trends, and turn what you learn into ads.
- What is a good ROASA good ROAS is one above your break-even ROAS. See break-even ROAS for every profit margin, 2026 median ROAS by industry, and how to raise yours.
- HeyGen vs ArcadsHeyGen vs Arcads compared on avatars, languages, ad features, free plans and prices, checked on each official site, with which one fits which job.
- Arcads vs Creatify vs MakeUGCArcads vs Creatify vs MakeUGC: AI actors, languages, ad launching, free plans and prices side by side, checked on each official site, by buyer type.
- UGC ads guideWhat UGC ads are, how UGC, UGC-style and AI UGC ads differ, a script structure that works, real examples made with Upadz and the disclosure rules.
- Creative testing frameworkA 5-step creative testing framework for Meta and TikTok ads: what to test first, how much budget each variant needs, when to call a winner and scale.
- Jewelry ads examples12 real jewelry ads running on Meta, with the hook, angle, format and offer of each, the patterns they share, and links to each ad in the Ad Library.
- Makeup ads examples12 real makeup and beauty ads running on Meta, with the hook, angle, offer and proof of each, the patterns they share, and a link to each ad.
- Supplement ads examples12 real supplement ads running on Meta, with the hook, angle, offer and proof of each, the patterns they share, and the rules on health claims in ads.
Research first, then the ad
Most of an ad’s results are decided before it is made: by the angle, the hook and the proof it uses. The free ad libraries from Meta and TikTok show what other brands are running, and the guides explain how to turn that into ideas for your own product without copying anyone.
Frequently asked questions
Where can I see my competitors’ ads for free?
In the Meta Ad Library for Facebook and Instagram ads, and in TikTok Creative Center for top-performing TikTok ads. Both are free; the guides above show how to search them.
Can I copy an ad I find in an ad library?
No. Use other brands’ ads to learn their structure, such as the hook, the format and the proof, and make new creative for your own product.
See it on your own product
Paste a product URL and get your first ad plans.
Start free