OSINT platform searching usernames, emails and domains across public sources
ToolOSINT ToolsCloudVendor-verified
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.
Reviewed by the Cyber Vendor Guide editorial team against the public sources cited below and information provided directly by the vendor · Last reviewed September 2026 · How we review listings
What is 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.
Best for: Investigators, journalists and small security teams who want username and email pivoting in a hosted interface or API, without installing and maintaining open-source tools such as Maigret or WhatsMyName.
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
Key Features
Hosted OSINT search for usernames, email addresses and domains, with a streaming REST API on the Pro plan.
Screenshots
Username search in progress: 647 sources being scanned, matches arriving by platform with hit counts, linked email addresses found, and filters by source category.
Email search report: hits, misses and unavailable modules across 441 email modules, and filters by source category. The linked usernames are blurred by Cyber Vendor Guide.
Domain intelligence report: current WHOIS registration (registered, updated and expiry dates, registrar, name servers, domain status) and historical WHOIS records.
Add the Cyber Vendor Guide badge to your site
Sources & references
Where the information on this listing comes from. Always verify pricing and capabilities against the vendor before a purchasing decision.
- Opsis OSINT: official website
- Product screenshots supplied by Opsis in September 2026
- Module counts stated by Opsis directly in September 2026 (about 700 username and 400 email), not yet on its website
Spot an error, or do you represent Opsis OSINT? Request a correction.
Key facts
- 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.
- Model
- Subscription
- Founded
- 2026
- Cloud
- Yes
- Self-hosted
- No
Opsis OSINT Alternatives
- OSINT IndustriesReal-time lookups by email, phone number, username, name or ...
- SherlockOpen-source command-line tool that checks a username across ...
- MaigretOpen-source tool that builds a profile from a username acros...
- WhatsMyNameCommunity-maintained list of 700+ sites for username checks,...
- MaltegoOSINT and link analysis platform that maps people, organisat...