The dataset you need doesn’t exist. Yet.

Say exactly what you want in plain English. SpecStream turns it into deterministic AI, traces the answer across the web, decides what belongs and what doesn’t, and builds the dataset from scratch.

Start free See what you can find

Be specific. We’ll do the finding.

What should we find?

Find B2B software companies with 50–500 employees that have appointed a new sales leader in the last 90 days and are currently hiring at least three outbound sales roles. Research the new leader, open roles, product, company size, CRM when publicly stated, and public business contact routes. Attach dated evidence for each hiring and leadership signal.

Find founder-owned B2B software companies in the UK and Europe with 10–50 employees, an established subscription product, and no publicly announced institutional funding. Research founders, ownership evidence, product, pricing, team size, and public business contacts. Show the source and date for each fact. Treat undisclosed funding or ownership as unknown, not confirmed absence.

Find UK-based creators who publish about strength training for women, have 20,000–200,000 followers on a public Instagram or YouTube account, and have posted in the last 30 days. Research content themes, publicly visible engagement, recent brand partnerships, audience geography when publicly disclosed, and business contact details. Keep undisclosed audience information explicit.

Build an acquisition shortlist around your own criteria.

Compare software companies by size, product and public ownership evidence. Keep the sources behind the shortlist.

Build an acquisition shortlist around your own criteria.

Compare software companies by size, product and public ownership evidence. Keep the sources behind the shortlist.

Find a manufacturer that fits your first production run.

European skincare production, small minimum orders and the product formats you need. Research the details before making contact.

Find companies showing a reason to buy.

Look for recent leadership appointments and hiring activity. Get the dated sources that make an approach relevant.

Build your creator shortlist beyond follower counts.

Set the topic, location and audience size. Research recent content, partnerships and published business contacts.

Make your existing prospect list useful again.

Refresh company details, add missing facts and review changes. Your original records stay intact.

See the businesses around your next location.

Map the relevant businesses and compare their offers, prices and public details before taking a closer look.

Keep new opportunities coming into view.

Repeat a search for recent announcements on a schedule. Review new matches without rebuilding the request.

Explore the workspace

LinkedInGoogle MapsInstagramYouTubeTikTokGitHubShopifyFacebookXApp StoreSubstackWordPressMediumTwitchVimeoApple PodcastsYelpOpenStreetMapBlueskyMastodonGhostPeerTube

GitLabnpmPyPIarXivPubMedGreenhouseCodebergNuGetRubyGemscrates.ioPackagistpub.devGo

Find the set you actually need.

Describe who or what belongs, the conditions it must meet and the details to return. SpecStream searches public sources and builds a collection around those requirements.

Start building Explore the set

Your requirements aren’t suggestions.

AI helps interpret your request and focus the research. Code checks the requirements against observed facts. Open each match to see its evidence. Confidence alone is never enough.

Start building Inspect the evidence

Make the next request a follow-up.

Find more matches, research another detail or refresh the facts you have. Put repeat work on a schedule. Earlier requests, results and sources stay connected and available.

Start building Keep it current

Take the results. Bring the sources.

Export to Excel, CSV, JSON or HTML. Share a fixed Delivery with its evidence. Use the same work through an app or agent, with the permissions and spending limits you set.

Start building API, MCP, and agents

API / MCP / AGENTS

The same work. Wherever you need it.

Start in the workspace. Continue through the API or your agent. Keep the request, results and evidence together.

Give your team the facts, not more tabs.

Bring colleagues into the same project. Compare the options, inspect the sources and share a fixed set of results.

One shared project. The full picture.

Know why it made the list.

See the requirement, the fact found and its source. Missing evidence stays visible.

Give your agents results they can use.

Let software find, enrich and refresh structured records. Keep the same evidence, permissions and spending limits.

What would you put SpecStream to work on?

Start free

What to find

What it is for