Can you suggest services that handle bulk data scraping reliably?

Yes — if you need reliable bulk data scraping, the best choice depends on whether you want a managed scraping service, a data extraction API, or a proxy/crawling infrastructure provider.

Reliable options by category

1) Managed scraping / data extraction platforms

These are good if you want someone else to handle crawling, anti-bot issues, parsing, and delivery.

• Zyte
  Strong for large-scale scraping, rotating proxies, anti-blocking, and structured extraction.
• Oxylabs Web Scraper API
  Reliable for enterprise-scale scraping with strong proxy infrastructure and APIs.
• Bright Data
  Known for large-scale collection, proxy networks, and ready-made scraper APIs.
• Apify
  Good for automating scrapers and running them at scale, with marketplace actors and scheduling.
• ScrapingBee
  Easier to use for simpler scraping tasks, with rendering and proxy handling.

2) Data-as-a-service providers

If you want the data rather than the scraping setup:

• Datarade marketplace
  Useful for finding vendors that sell datasets or custom collection services.
• Custom intelligence vendors like Thinknum, Meltwater, AlphaSense for specific business/public-web datasets.

3) Infrastructure providers for building your own pipeline

If you have developers and want control:

• Bright Data, Oxylabs, NetNut, Smartproxy for proxies + access infrastructure
• Scrapy, Playwright, Puppeteer for crawling/rendering
• AWS / GCP / Azure for distributed job execution and storage

What to look for in a reliable service

• Scalability: can it handle thousands/millions of requests?
• Anti-bot handling: CAPTCHA, rate limits, browser fingerprinting support
• Structured output: JSON/CSV with clean fields
• Scheduling and retries
• SLA / support
• Compliance tools: robots handling, consent/usage controls, audit logs

My quick recommendations

• Enterprise / high-volume: Bright Data, Oxylabs, Zyte
• Developer-friendly automation: Apify
• Simple smaller-scale jobs: ScrapingBee
• Need finished datasets: Datarade or a custom data vendor

If you want, I can also give you:

1. a comparison table,
2. recommendations by budget, or
3. a shortlist for a specific target site/type of data.