Worked bill 01
100,000 plain catalog pages
Server-rendered product pages at 1 credit each use 100,000 credits, which fits Build at $39 a month. This is where ZenRows wins on price. The catch is that you still need code to turn each page into a row.
The right ZenRows alternative depends on what ZenRows is doing for you today. ZenRows is a fetching API: it gets past bot protection and hands back a page, and everything after that, the parser, the schedule, the database and the delivery, is code your team owns. WebRobot is the other end of the stack. You describe the fields in plain English and a robot delivers scheduled rows to Sheets, Slack or your API, from $79 a month for 10,000 records. If you only need raw pages at scale, ZenRows is the cheaper tool, and this page says so.
pricing verified against zenrows.com/pricing
Robot console
No account needed Running · s Complete · rows
Comparison
| Dimension | ZenRows | WebRobot |
|---|---|---|
| What you buy | Credits that fetch pages through proxies and anti-bot bypass; Extract returns structured fields | Robots that read the site, extract the fields you named and deliver them on a schedule |
| Who runs it | A developer: REST API, SDKs, CLI and MCP server | An ops, sales or pricing analyst, with a REST API available to developers |
| Free option | Free plan, 5,000 credits a month | No free tier; the interactive demo is the free taste |
| Entry paid plan | Build $19/mo for 45,000 credits | Launch $79/mo or $39 billed yearly: 5 robots, 10,000 records/mo, daily scheduling, API |
| Mid plan | Launch $69 to $129 for 250,000 to 700,000 credits | Scale $249/mo or $124 yearly: 25 robots, 100,000 records/mo, hourly schedules, agent actions, 5 seats |
| Above that | Growth $199 to $399, Scale $549 to $999, Enterprise on quote | Autopilot $699/mo or $349 yearly: 100 robots, 1,000,000 records/mo, real-time monitors, 15 seats |
| What the meter counts | 1 credit for a plain page, 5 with JavaScript, 10 with premium proxies, 25 with both | Records extracted per month, whatever the site's defenses |
| Scheduling and storage | Yours to build and host | Built in: daily on Launch, hourly on Scale, real-time monitors on Autopilot |
| Heavy bot protection at scale | Its specialty: premium residential proxies, up to 12.5M credits a month | Real-browser robots suit business reports; not built for millions of protected URLs |
| Logins, search forms, multi-step flows | Browser Sessions at bandwidth plus 5 credits a minute, scripted by you | Agent actions on Scale and up: the robot signs in, searches and paginates unattended |
| Delivery | JSON or HTML back to your code | CSV, Excel, Google Sheets, Slack, Zapier, webhooks, REST API; change alerts on Scale |
Their pricing
Worked bill 01
Server-rendered product pages at 1 credit each use 100,000 credits, which fits Build at $39 a month. This is where ZenRows wins on price. The catch is that you still need code to turn each page into a row.
Worked bill 02
JavaScript stores at 5 credits each come to 60,000 pages and 300,000 credits a month, which is Launch at $99. On WebRobot that is 60,000 records, inside Scale at $249 with the schedule, alerts and delivery included.
Worked bill 03
Marketplaces that need rendering plus residential IPs cost 25 credits a page: 30,000 pages and 750,000 credits, above the top Launch rung. Heavily guarded sources are the case for a specialist proxy API.
Fair play
Advantage 01
With a parser, scheduler and database in production, ZenRows is a cheap way to solve the one hard part, getting the page. Replacing it with a managed robot would mean rewiring what already works.
Advantage 02
Millions of requests a month through residential proxies is a different job from a daily business report. ZenRows plans reach 12.5M credits a month. Ours top out at 1,000,000 records on Autopilot.
Advantage 03
5,000 free credits a month is enough to test a target before you commit. We offer a demo instead of a free tier.
Switching triggers
Trigger 01
ZenRows returns the page. When the site changes its layout, selectors fail and someone on your team fixes them. A WebRobot robot is defined by the fields you want, not by CSS selectors, so layout changes do not mean a ticket.
Trigger 02
Rendering costs 5 credits, premium proxies 10, both 25, and a 404 counts as a successful, billed response. Finance wants a number, and the honest answer is that it depends on the target. Our plans publish a record allowance instead.
Trigger 03
A pricing analyst or sales lead wants a sheet that refreshes each morning. With an API they wait on engineering. With WebRobot they describe the fields once and the price monitoring or list-building job runs itself.
Trigger 04
Scripting Browser Sessions by the minute adds cost and code. On Scale, agent actions sign in, search and paginate unattended, and 5 seats let an analyst and an engineer share the same robot.
Shortlist
| Tool | Best for | Entry price | Our comparison |
|---|---|---|---|
| ScrapingBee | Developers who want a similar fetching API | Hobby $19/mo | ScrapingBee pricing |
| ScraperAPI | Credit-based proxy API with structured endpoints | $49/mo for 100,000 credits | ScraperAPI pricing |
| Zyte | Tiered per-request pricing by site difficulty | $0.13 to $1.27 per 1,000 HTTP requests | Zyte alternative |
| Firecrawl | AI-ready markdown and JSON for LLM pipelines | Hobby $19/mo for 5,000 credits | Firecrawl alternative |
| Apify | Developers hosting their own scrapers | Starter $19/mo plus usage | Apify pricing explained |
| WebRobot | Business teams that want scheduled rows, logins and alerts at a published price | Launch $79/mo, $39 billed yearly | WebRobot pricing |
Migration
Step 1
Your existing parser already defines the fields. Those names become the robot's field list.
Step 2
"From this category page, every product with name, price, stock status and SKU from the detail page, all pages."
Step 3
Compare row counts per run and spot-check twenty rows field by field.
Step 4
Point the sheet, Slack channel or webhook at WebRobot, then retire the cron job and the parser.
Developers who want the data as an endpoint can start with the web scraping API. Ecommerce teams usually land on the price monitoring tool, and sales teams on web scraping for lead generation. For the wider market, the best web scraping tools roundup compares every major vendor.
FAQ
Describe the data in plain English. The robot delivers 10,000 records a month to Sheets, Slack or your API for $79.