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OpenindexSpider

GoodBotCommunity-sourced

OpenindexSpider is a web crawler developed by Openindex B.V., designed to traverse the internet and index web pages for search engines. Its primary function is to collect and process data from various websites, facilitating the creation of comprehensive search indices. The spider operates under the user agent string: This user agent string indicates that OpenindexSpider is a bot developed by Openindex B.V. ( thadafinser.github.io ) OpenindexSpider is part of Openindex's suite of data extraction tools, which also includes a web crawler, advanced parser, and entity extraction services. These tools are designed to collect, parse, and extract specific data from the web, enabling users to gain valuable insights from large amounts of unstructured data. ( openindex.io ) For more detailed information about OpenindexSpider and its functionalities, you can visit Openindex's official website. ( openindex.io ) Operated by Openindex.

GoodBot
Assessment
Uncategorized
Category
Bot
Kind
1
Data sources
Community-sourced entry - not yet independently verified or researched.

Identification

Bot name
OpenindexSpider
Operator
Openindex
Category
Uncategorized
Verification
Community-sourced
User-agent string
Mozilla/5.0 (compatible; OpenindexSpider; +https://www.openindex.io/saas/about-our-spider/)
Rated Sep 23, 2026 from public evidence

How we rated this bot

Identifies itself honestly, and we found no credible reports of abuse.

Names itself honestly
Yes
Verified by Cloudflare
No
Says it follows robots.txt and opt-outs
Not stated
Ignores site rules
None found
Disguises itself or evades blocks
None found
Overloads sites
None found
How widely people complain
No complaint about this bot in the evidence
Reddit discussion
There is no Reddit discussion of this bot in the evidence

What we read

IP ranges

Requests from OpenindexSpider originate from these published ranges. For strict verification, match the source IP against this list in addition to checking the user-agent and reverse-DNS.

Block or allow OpenindexSpider

Block it

Add a Disallow rule for Mozilla/5.0 (compatible; OpenindexSpider; +https://www.openindex.io/saas/about-our-spider/) in your robots.txt file. You can also block at the server level using your web server configuration or CDN firewall rules to filter requests matching the user-agent string.

# Block OpenindexSpider from crawling your entire site
User-agent: Mozilla/5.0 (compatible; OpenindexSpider; +https://www.openindex.io/saas/about-our-spider/)
Disallow: /

# Allow OpenindexSpider full access
User-agent: Mozilla/5.0 (compatible; OpenindexSpider; +https://www.openindex.io/saas/about-our-spider/)
Allow: /
Allow & verify

Ensure your robots.txt allows Mozilla/5.0 (compatible; OpenindexSpider; +https://www.openindex.io/saas/about-our-spider/). Verify requests by checking the user-agent string.

From the community

Recent Reddit discussion mentioning this bot.

Links & references

Openindex documentation
www.openindex.io/saas/about-our-spider
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Data sources

This profile is compiled from the following sources.

CrawlersDatabase
Last updated November 2, 2026

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