SearchWebCode vs Opsis OSINT
SearchWebCode
SearchWebCode is a search engine for the source code of public websites. It indexes the HTML, JavaScript and CSS of about 131 million homepage domains and matches exact strings or regular expressions, returning every site that contains the match together with its full source. Security uses include finding sites that load a known-bad script or an outdated library, and linking sites that share a tracking or analytics ID; it is also used to map technology stacks. A signature library identifies common technologies by their fingerprints, and results can be filtered by domain and exported to CSV or read through an API.
Pros
- Regex search across web source code at a low per-search price
- Useful for tracing shared analytics IDs and for finding sites loading a vulnerable script
- CSV export and API on every plan
Pricing: Pay as you go at $0.05 a search (empty results are free), or Unlimited at $10/month billed $120 a year with a fair-use limit of 500 requests a day. Enterprise on request.
Opsis OSINT
Opsis OSINT is a hosted search platform for open-source intelligence. It takes a username, email address or domain, checks it against public sources in real time and returns the matching accounts with the profile data each source exposes, such as names, avatars, bios, follower counts and join dates. Opsis says it now runs about 1,100 modules: around 700 username platform lookups and 400 email enrichment modules, plus domain WHOIS and DNS tools. Its website still gives the earlier figure of 700+. A result only counts as a match when the source shows real profile signals, such as an avatar, display name or structured data. An HTTP 200 response on its own does not count. Premium searches, on the Basic plan and above, add 27 username platforms that need browser automation, including Facebook, Etsy and Crunchbase. The Pro plan adds a versioned REST API with synchronous, polling and streamed modes and a published OpenAPI schema. Opsis says it discards search results and keeps no database of people, and it logs each query with the account, timestamp and IP address for up to 90 days. The operator is Opsis LLC, a Minnesota limited liability company confirmed as active in the Minnesota Secretary of State registry. Its acceptable use policy permits licensed investigation, corporate due diligence, threat intelligence, law enforcement, journalism and academic research, and prohibits stalking, harassment, doxxing and FCRA, GLBA or DPPA-regulated screening.
Pros
- The operator is verifiable in a government registry: the Minnesota Secretary of State confirms Opsis LLC as active and in good standing, file number 1643670600029
- The acceptable use policy is specific and restrictive, expressly prohibiting stalking, harassment, doxxing, and employment, tenant and credit screening
- Accountability is built in: every search is logged with account identifier, query, timestamp and IP address, and kept for up to 90 days
- Opsis says a result needs real profile signals to count as a match, which targets the usual false-positive problem in username enumeration
- The API is well documented for automation: an OpenAPI schema, public health and capabilities endpoints, streamed results, and published rate limits and error codes
- People can ask not to be searchable: a suppression request for their own email or username is reviewed by a person within 30 days
Pricing: Starter $14.99/month (25 searches); Basic $24.99/month (75 searches, adds Premium deep search); Pro $49.99/month (150 searches, adds API access). Credits reset monthly and do not roll over. API calls use separately bought credits, from $20 for 50 down to $0.25 each at 1,000; a Premium search costs 2 credits.