Web scraping & data APIs
Dealophant
Free price-per-unit comparison search engine for Amazon products
Compare Amazon product prices by price per unit across 50+ categories to find the best deals on everyday items like toilet paper, diapers, K-Cups, and dog food.
Overview

The Dealophant homepage
Dealophant is a free price-per-unit comparison search engine for Amazon products. It reads Amazon search results and ranks listings by price per unit, such as per ounce, per fluid ounce, per 100 sheets, per pod, or per battery. The service uses built-in category rules and AI to determine the appropriate unit for each search, measures each listing in that unit, and applies sanity checks before sorting results strictly by price per unit. Prices come from Amazon and can be up to 15 minutes old. The tool does not allow payments to change rankings and uses affiliate links to Amazon.
Capabilities
- Price per unit calculation
- 50+ product categories
- Amazon product search
- Deal and coupon badges
- Subscribe & Save detection
- Prime deal filtering
- Sanity checks on price disagreements
- LLM-powered unit detection
- Public API for verification
Pricing
Pricing model: Free
Follow Dealophant to get an email when they post a milestone, ship a new product or add a demo video.
Dealophant fact sheet
| Community votes | 0 |
|---|---|
| Based in | United States |
| Website | dealophant.com |
Dealophant metrics
Vendor metrics for dealophant.com: Ahrefs Domain Rating and Majestic link data, with the delta since the last review.
- Domain Rating
- 23
- +1 (up) since last check
- Trust Flow
- 0
- no change since last check
- Citation Flow
- 15
- no change since last check
- Referring domains
- 22
- no change since last check
- External backlinks
- 60
- no change since last check
Vendor Domain Rating (Ahrefs) checked 6 Nov 2026, spec changed 30 Oct 2026. Vendor Majestic data checked 25 Oct 2026, spec changed 25 Oct 2026. Link metrics supplied by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Dealophant vendor domain
Open the vendor record
We read this from the registry's RDAP record on 6 Nov 2026, 06:22 UTC.
- Domain age
- 1 year
- Registered
- Expires
- Registrar
- Cloudflare, Inc.
- DNSSEC
- Signed
Dealophant post-launch report
| Measure | At launch, then latest |
|---|---|
| Domain Rating (Ahrefs) | 12 to 23 +11 (up) since launch 25 Oct 2026, then 6 Nov 2026 |
| Trust Flow (Majestic) | 0 first measured 25 Oct 2026 |
| Referring domains (Majestic) | 22 first measured 25 Oct 2026 |
Day 11 since launch. Next receipt: day 30, 24 Nov 2026. Many things move these figures, so a change is not proof of cause. Only stored readings are shown.
About to launch?
Plan your launch with our free playbook, from preparing your listing to choosing more launch directories.
- The week before
- On the day
- Week one
- Beyond launch
Buyer questions
What is Dealophant?
Dealophant is a free price-per-unit comparison search engine for Amazon products. It reads Amazon search results and ranks listings by price per unit, such as per ounce, per fluid ounce, per 100 sheets, per pod, or per battery.
Is Dealophant free?
Yes, Dealophant is free to use. The operator earns a commission on outbound Amazon purchases via the Amazon Associates program, but commissions do not affect ranking. Listings are ordered strictly by computed price per unit.
How current are the prices?
Results come from Amazon's search and the same search is cached for 15 minutes, so a price can be up to 15 minutes old, and Amazon can change it again before you click. You should confirm the price on Amazon before buying.
Does Dealophant work for non-Amazon stores?
No, Dealophant only indexes Amazon US listings. It is not affiliated with Amazon.com, Inc.
Why segregate cross-unit listings?
A 30-serving tub and a 16-ounce tub are not the same comparison, because serving size is not standard across brands. Each search picks one unit. Listings that cannot be measured in that unit are shown under Other formats and are not ranked.
Leave a review for Dealophant
No customer reviews of Dealophant yet. Write the first. Customer reviews are free and nobody can buy them.
Dealophant has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
Compare with
| # | Product | DR | Votes |
|---|---|---|---|
| 1 | 4 no change since last check | 0 votes. Log in to vote for StoreRouter as a buyer | |
| 2 | 3 no change since last check | 0 votes. Log in to vote for TikTok Followers Scraper as a buyer | |
| 3 | 2 no change since last check | 0 votes. Log in to vote for Datafuel as a buyer | |
| 4 | 33 +2 (up) since last check | 0 votes. Log in to vote for GMapsScraper AI as a buyer |
