The short answer
Bright Data Web Unlocker is configured around a product zone; Zyte selects HTTP/browser/extraction work in its request schema. Make the desired output and billing mode explicit, then compare accepted pages rather than the number of 200 responses.
| Provider | A good reason to choose it | Important caveat |
|---|---|---|
| Bright Data | An authorized retrieval workload needing an explicit zone configuration and a clear boundary between page access and structured platform-specific extraction. | Web Unlocker, Browser API, SERP API and Web Scraper API are different products. A successful HTML retrieval is not proof that a structured product record is correct. |
| Zyte API | A collector that needs to choose between raw HTTP retrieval, rendered content and structured extraction while retaining request-level controls. | httpResponseBody is Base64-encoded. Browser and extraction options change work performed and pricing; they are not equivalent to a plain HTTP request. |
Side-by-side differences
| Requirement | Bright Data | Zyte API |
|---|---|---|
| Primary workflow | Zone-based Web Unlocker retrieval | HTTP/browser retrieval and extraction in one request schema |
| Returned content | Raw content or response wrapper; other formats depend on product | Base64 HTTP body, browser HTML or structured fields |
| Rendering/control | Interactive browser work is a separate Browser API | Explicit HTTP/browser options and browser actions |
| Job model | Synchronous retrieval; asynchronous option also documented | Synchronous extract requests |
| Integration boundary | Choose and configure the correct product/zone | Decode and validate the selected output field |
| Cost driver | Product, zone and successful-request rules | Request tier, HTTP/browser mode and extraction |
Pricing: make the units comparable
| Provider | Billing model | What to check |
|---|---|---|
| Bright Data | Product-specific usage and successful-request pricing | Price the selected Web Unlocker zone and output. Do not compare proxy bandwidth, a scraper dataset and an Unlocker request as if they were one billing unit. |
| Zyte API | Usage pricing by request tier and selected capabilities | Keep HTTP, browser and automatic extraction costs separate. Use the target workload and current pricing rules rather than one headline cost per thousand requests. |
For 1,000 accepted pages, record attempted URLs, render mode, retries and schema failures. A low HTML-request price can require separate parsing; an extraction credit can include work that another vendor bills separately. Do not rank cost until the output passes the same acceptance check.
For a buying decision, calculate total spend divided by accepted outputs at your expected volume. Keep free evaluation access, paid production access, annual commitments and overages separate. We have not measured a cost or speed winner for this pair.
What changes in the integration?
| Bright Data | Zyte API | |
|---|---|---|
| Method and URL | POST https://api.brightdata.com/request | POST https://api.zyte.com/v1/extract |
| Authentication | Bearer API token and configured zone | HTTP Basic auth with API key as username and an empty password |
| Inputs | JSON zone, url and format for the configured product | JSON url plus httpResponseBody, browserHtml or extraction fields |
| Output | Raw content or a wrapped response according to format and zone configuration. | Requested response fields; httpResponseBody requires Base64 decoding. |
Bright Data: migration check
Separate zone configuration from your public request schema. Do not route an interactive login task to Web Unlocker or assume its response matches a structured Web Scraper dataset.
Zyte API: migration check
Decode httpResponseBody before parsing. Do not label a missing browserHtml field as an empty page when the request asked only for an HTTP body.
How to test them fairly
- Build an authorized test set spanning static HTML, JavaScript-rendered pages, tables and long articles. Save expected fields and the permitted access conditions.
- Use the same URLs, country, device settings and freshness window. Keep cache hits separate from fresh fetches.
- Mark challenge pages, empty main content and invalid structured fields as failures even if the HTTP status is 200.
- Measure time to a usable document or completed dataset, not only time to job creation. Include polling, retries and client-side parsing.
- Report total billed credits, browser time, proxy charges and actor fees per accepted document. Respect site terms, privacy, robots guidance and access controls; do not test bypassing protected accounts.
Record the plan, request settings, time window and acceptance rules with every run. That makes a later result interpretable when a vendor changes a model, source set or pricing tier.
Prefer a common request format?
POST /api/v1/web-scraping/extractReview the request contract and tell us the coverage you need. Access requires enablement; this endpoint does not execute or bill requests yet.
View endpoint and request accessSources and review dates
Documentation reviewed October 28, 2026. These are integration and plan comparisons, not measured speed or accuracy rankings. Availability, licensing and prices should be confirmed for the chosen plan.
- Bright Data official Web Unlocker reference
- Bright Data Web Unlocker product and pricing
- Zyte API HTTP requests
- Zyte API pricing rules
Corrections: email faizank@docsalot.dev with an official source.