EcomSource vs Barcode Lookup (barcodelookup.com): Which Fits You?
Barcode Lookup is rich on retail context. EcomSource is deeper on Amazon and much lower at entry price. Figures dated August 2026.
Permanent free sandbox, 10 API calls a day.
Barcode Lookup (barcodelookup.com) is one of the best-known product databases, with a rich API that returns store prices and reviews alongside product data. EcomSource is the newer, Amazon-focused engine at a much lower entry price. Here is the honest comparison, with every figure taken from the two providers' own pages in August 2026.
TL;DR
- •Barcode Lookup returns unusually rich retail context: store listings, prices, and product reviews.
- •EcomSource returns deeper Amazon context: ASIN conversion, variations, buy box, and sales rank.
- •Entry API pricing: Barcode Lookup $99 for 5,000 calls (about $19.80 per 1,000). EcomSource $49 for 10,000 ($4.90 per 1,000).
- •Both offer free testing: their test account, our permanent 10-calls-a-day sandbox.
At a glance
Sources: barcodelookup.com/api and ecomsource.ai/pricing, both checked August 2026. Per-1,000 figures are listed price divided by included calls. Confirm current terms on the providers' own pages before committing.
| EcomSource | Barcode Lookup | |
|---|---|---|
| Entry API plan | $49/mo, 10,000 calls | $99/mo (Starter), 5,000 calls |
| Cost per 1,000 at entry | $4.90 | about $19.80 |
| Higher tiers | $149/mo, 50,000 calls ($2.98 per 1,000), then custom | $249/mo 25,000 · $499/mo 100,000 · $949/mo 500,000 calls |
| Free access | Permanent sandbox, 10 calls/day, full JSON | Free test API account |
| Lookup parameters | UPC, EAN, GTIN, ISBN, ASIN, name search | Barcode, MPN, ASIN, title, brand, category, search |
| Distinctive data | Variations, buy box price, sales rank, ASIN to UPC both ways | Store listings with prices, product reviews, rich attributes |
| Billing | Monthly, cancel anytime | Month to month, no contracts |
| Seller tools | Web lookups plus Chrome extension from $10/mo | Mobile app and bulk lookup service |
Where Barcode Lookup is genuinely strong
Retail context. Its API returns store listings with prices and currencies, plus product reviews. If you are building price comparison across many retailers, that breadth is valuable.
Search flexibility. Querying by brand, category, MPN, or title with pagination is well designed and documented.
Track record. It is a long-established name with a public mobile app and bulk service alongside the API.
Where EcomSource wins
Price at every published tier. $4.90 versus about $19.80 per 1,000 calls at entry. Even their 500,000-call Enterprise tier (about $1.90 per 1,000) sits near our mid plan rate, and custom volume goes lower.
Amazon depth. Barcode Lookup accepts an ASIN as a search parameter. EcomSource treats Amazon as a first-class citizen: convert ASIN to UPC and back, map parent and child variations, and read buy box price and sales rank in the same record.
A permanent sandbox. Free, 10 calls a day, forever, against the full 1.6B+ product index.
Seller-priced web plans. Non-developers get the same data from $10 per month with the Chrome extension, without touching the API.
Which should you choose?
Building a multi-retailer price comparison product where store listings and reviews are the core dataset? Barcode Lookup earns its price. Building anything that touches Amazon, sourcing tools, seller software, prep center systems, catalog sync, or you simply want the same core lookups at a fraction of the cost? EcomSource is the stronger fit. Judge the record quality yourself: run any product through the free UPC lookup and check the fields against the API docs.
Switching is one endpoint
Both APIs take an identifier and return JSON. Migration means updating the request format and field mapping, which the product data API documentation lays out with examples in cURL, Node.js, and Python. Run 50 of your own SKUs through the sandbox, or as one CSV through the bulk barcode lookup, diff the responses against your current provider, and check the numbers on the pricing page before you move production traffic.
Pick by use case
| Your situation | Better fit | Why |
|---|---|---|
| Multi-retailer price comparison product | Barcode Lookup | Store listings with prices and reviews are its distinctive data |
| Amazon seller or seller-tool workflows | EcomSource | ASIN conversion, variations, and buy box are the core record |
| Cost-sensitive production API | EcomSource | $4.90 per 1,000 at entry against about $19.80 |
| Non-developer team needing lookups | EcomSource | Web tools and extension from $10 a month, no code required |
What to verify before you commit, whichever you pick
- Run 20 to 50 of your own products through both free tiers.
- Test your edge formats: ISBNs, GTIN-14 case codes, EANs.
- Read the limit terms, not just the price.
- Confirm the commercial license covers your use.
- Check the not-found behavior.
Run your own diff
Take 20 real products. Look them up on both services' free access. Compare fields, then compare the monthly bill at your volume. The math usually finishes the argument. See also the barcode lookup API.
Frequently Asked Questions
Is barcodelookup.com free?
It offers a free test API account for evaluation. Production plans are paid, starting at $99 per month for 5,000 calls, per barcodelookup.com/api as of August 2026.
What is the best barcodelookup.com alternative for Amazon sellers?
EcomSource, because Amazon intelligence is built into the core record: ASIN to UPC conversion both ways, variation mapping, buy box price, and sales rank, with seller plans from $10 per month.
How much cheaper is EcomSource than Barcode Lookup?
At entry level, about four times cheaper per call: $4.90 per 1,000 calls ($49 for 10,000) against about $19.80 per 1,000 ($99 for 5,000). Figures from both pricing pages, August 2026.
Does Barcode Lookup return Amazon data?
Its API accepts ASIN as a search parameter and returns rich product attributes, store prices, and reviews. It does not position ASIN conversion, variation mapping, or buy box data as core features the way EcomSource does.
Can I test EcomSource before paying?
Yes. The sandbox is free permanently: 10 API calls a day with full JSON access, plus 10 free web lookups a day. No card is required.
Does Barcode Lookup have contracts?
No, its API page advertises month to month plans with no contracts, and plan changes anytime, as of August 2026. EcomSource billing is also monthly with cancel anytime.