Specter vs Crunchbase
400+ venture funds build on Specter as the data layer for private markets: 50M+ companies, 700M+ people and 1M+ transactions, growing with fresh signals every day.
Specter is built to put you first at the table: the deals, the people, and every piece of context around an opportunity. It's the reason more than 400 of the world's sharpest firms run their sourcing on Specter data.
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Here are the main reasons VCs choose Specter over Crunchbase as their private market data platform:
Data coverage
5M+ companies, per its own site. The best-known startup directory, spanning pre-seed through exit.
50M+ companies and 700M+ people, 10× Crunchbase's coverage, plus 350K+ investors and 1M+ transactions. With the richest industry taxonomy in private markets, that coverage surfaces the next breakout, including the bootstrapped, stealth and emerging long tail a directory hasn't catalogued yet.
Depth per record
Core firmographics, funding history, leadership and growth signals on each profile.
Every company carries 250+ data points, every person 60+: firmographics and funding, hiring activity, web and app traffic, app downloads and reviews, social reach, G2 and Trustpilot ratings, and news drawn from 60,000+ sources.
People & Talent
Only on SpecterExecutive and founder profiles attached to company records, with contact data available as an add-on.
A 700M-person talent graph with full career history, plus 1,000+ talent signals a day: stealth founders, spinouts from unicorns and the Fortune 500, fresh YC founders and out-of-stealth alerts, surfaced the day they're detected. You can reach a founder while the company is still dark.
Revenue Signals
Only on SpecterShows revenue ranges on company profiles, drawn from estimates and disclosures.
Reported revenue and exhaustive revenue signals from 500+ verified revenue and profitability data points, pulled from news, social, podcasts and filings. Plus a modeled revenue estimate re-rated monthly with confidence bands.
Valuations
Only on SpecterReports a valuation when a priced round or exit makes it public.
Reported valuation whenever available, and a valuation estimate that keeps moving between rounds, re-modeled every month with a confidence band and snapped to each priced round. The number follows the company instead of stopping at the last raise.
Predictions
AI Predictions score the likelihood of funding, acquisition, IPO and other events: 15M+ predictions refreshed weekly, with a published 84% hit rate on funding rounds.
Investor Interest signals grounded in observed engagement: who is actually engaging with which founders right now, confidence-scored, before it hits the headlines. The edge isn't the forecast, it's the live evidence behind the call, and it runs alongside the revenue and talent feeds so you see interest, revenue and hiring together.
AI Search & Agents
AI search answers natural-language queries in-app, and Crunchbase MCP brings its data and predictions into tools like Claude, ChatGPT, Gemini and Cursor.
Agents, Specter's agentic AI chat, run inside the platform: simple to use, tunable with skills, and backed by the full Specter database plus web search. Natural-language and semantic search over all 50M+ companies sits right next to them. And Specter MCP plugs the deeper dataset into any agent you already run: 250+ data points per company, all four live signal feeds, and modeled revenue and valuation, not just profiles and prediction scores.
Email Notifications
Email alerts on saved searches and the companies you follow.
Treat saved searches like an inbox. Fresh results land in your email on the cadence you choose (daily, weekly or monthly), and a single weekly digest wraps up every search you follow. Timezone-aware, with matching in-app notifications.
Delivery surface
Web app, CRM integrations and CSV export, with API, MCP and data licensing for programmatic access.
Web app, the best-priced API on the market, warehouse delivery to AWS, GCP and Snowflake, a Chrome extension, CRM sync with Salesforce, Affinity, Attio and Airtable, and Specter MCP. One dataset, wherever your team already works.
What the API exposes
A clean REST API for lookup, search and autocomplete. But full access requires an Enterprise or Applications license, searches cap at 1,000 results per request, and public display of the data requires attribution (per Crunchbase's docs).
Signal feeds ship as first-class API resources: Revenue, Talent, Investor-Interest and News each get their own endpoints, next to companies, people, investors and transactions. Whatever you watch in-app, you can pull programmatically.
Specter has data Crunchbase doesn't.
A quick sample of what lives on Specter but not on Crunchbase. For the full picture of what the platform covers, browse the platform page.
What you won't find on Crunchbase:
- 45M more companies
- A 700M-person talent graph
- Modeled revenue for every company
- Live valuations between rounds
- Predictive investor-interest signals
- Signals as API endpoints
- Team network tracking
- And more
A best-in-class private-markets API.
A REST API on OpenAPI 3.0 that reaches everything Specter holds: complete company, people, investor and transaction databases, all four signal feeds, and your team's network graph. Any list or saved search from the app doubles as a live API feed, and a single AI-search endpoint answers plain-English queries across every product.
More API for the money
One API covers everything: full data access, signal feeds and enrichment (the most popular job teams put it to), with no web-app seat required. Crunchbase reserves its full API, bulk export and data feeds for Enterprise and Applications licensees.
Signals are first-class endpoints
Dedicated endpoints for Revenue, Talent, Investor-Interest and News signals, each with confidence scoring, source attribution and date. Crunchbase's API exposes entities with scores and prediction fields, not a live multi-source signal feed.
Revenue & valuation, queryable
Modeled monthly revenue and valuation estimates for every company, each with a confidence band, ship inside the API. A directory shows a revenue range; Specter returns a defensible number that re-rates as signals move.
One endpoint takes plain-English queries
One AI-search endpoint spans all eight products: companies, people, investors, talent signals, interest signals, funding rounds, acquisitions and IPOs. Say what you're after in plain English; Specter translates it into the right filters and hands back full record objects.
Saved searches become live feeds
Assemble a search or list in the app, then read every result over the API and subscribe to new matches as they land. Building and managing searches and lists costs nothing; credits only burn when you pull data.
Your team's network, queryable
The network endpoints surface everyone your team collectively knows on LinkedIn, deduplicated across teammates: who knows whom at a target company, in what role, and which teammate has the warmest way in.
Misses never cost a credit
Enrichment matches a company, person or investor from a domain, LinkedIn URL or email, and you're only charged when a match comes back. Records Specter doesn't hold yet get gathered on demand, so a later call can hit.
Bigger pages, fewer round-trips
Pages return up to 5,000 records at 15 requests per second. Crunchbase searches return 50 by default and cap at 1,000 results per request. For warehouse-scale pulls, a materially faster path.
Specter API vs Crunchbase API
Specter figures come from the API docs; Crunchbase figures from its published docs and pricing. "Not published" means Crunchbase doesn't state the figure publicly.
| Capability | Crunchbase | |
|---|---|---|
| What's included | ||
| Programmatic access | Yes | Yes |
| Company & people databases | Yes | Yes |
| Funding rounds / transactions | Included | Included |
| Modeled revenue & valuation | — | Every company, confidence-banded |
| Signal feeds as endpoints | Scores & prediction fields | Revenue, Talent, Interest, News |
| Team network graph | — | Dedicated endpoints |
| Verified email retrieval | Contact add-on credits | Per-person + bulk |
| Querying & workflows | ||
| API protocol | REST (v4) | REST (OpenAPI 3.0) |
| Plain-English search endpoint | In-app AI search | Companies, people, investors, signals, transactions |
| Saved searches as live feeds | In-app alerts | Searches, lists + subscriptions |
| Lookups that find no match | Not published | Free, gathered on demand |
| Scale & freshness | ||
| Max page size | Up to 1,000 | Up to 5,000 |
| Rate limit | ≈3 requests/sec | 15 requests/sec |
| Bulk / warehouse delivery | Enterprise data licensing | AWS, GCP or Snowflake |
| Docs & agents | ||
| LLM / agent-native docs | llms.txt index | llms.txt + full text + Markdown pages |
| Runs inside AI agents | Crunchbase MCP | Specter MCP + all four signal feeds |
The trusted private market data platform for VCs.
Funds that trial everything end up on Specter.








“Specter will become table stakes for any fund that wants to be in the top quartile.”

Richard Dulude
Partner, Underscore VC
“In a short period of time, Specter has become an integral part of how we ensure we have 100% coverage of the markets we operate in.”

Gideon Hayden
Partner, Leaders Fund
“We've already found one of our investments through Specter. Its value extends well beyond pure sourcing.”

Pietro Invernizzi
Founder, firedrop
Find out why 400+ venture firms run on Specter's private market data.
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Book a demoFrequently Asked Questions
For professional sourcing and live intelligence, yes. Crunchbase is the startup directory the whole market knows, and it's good at what it was built for: looking companies up. Specter is built for the job that starts after the lookup: finding companies first. That means 50M+ companies including the stealth and bootstrapped long tail, a 700M-person talent graph, live revenue, valuation and investor-interest signals, and delivery through API, warehouse feeds and any AI agent. Crunchbase is where you look a company up; Specter is where you find it first.
The feature set does the arguing. Coverage reaches 50M+ companies and 700M+ people, including the bootstrapped long tail no one else tracks. Modeled revenue, live valuations and predictive investor-interest signals are data no other platform carries. Signals land daily, with hygiene built in: verified sources, USD-normalized figures, confidence scores. And it all delivers into the stack a team already runs, through the web app, API, warehouse feeds, CRM sync, the Chrome extension and Specter MCP.
10× the companies (50M+ vs Crunchbase's published 5M+), and where Crunchbase attaches executive and founder profiles to company records, Specter carries a 700M-person talent graph with full career history. Add 350K+ investors, 1M+ transactions and 250+ data points per company, and the difference isn't just size: the coverage reaches deep into the stealth, bootstrapped and emerging companies that never make a directory, and the richest industry taxonomy in private markets means you can actually surface them, sector by sector and niche by niche.
Yes, with a different foundation. Crunchbase's AI Predictions are a credible, well-marketed product that scores the likelihood of events like funding rounds and acquisitions. Specter's Investor Interest signals are grounded in observed engagement: who is actually engaging with which founders right now, confidence-scored, before the news lands. And prediction is one layer of several: revenue signals, talent signals and live valuations run alongside it, so you see the evidence behind the momentum, not just a score.
Yes, for every company, with confidence bands attached. Crunchbase shows revenue ranges on profiles; Specter models a monthly revenue estimate anchored to every verified disclosure, and a live Revenue Signals feed adds 500+ verified data points a day from news, social, podcasts and filings. Valuation stacks on top, re-anchored to each priced round and re-rated monthly in between, so you always have a defensible, current number rather than a range or a figure frozen at the last raise.
Fresher than anything else in private markets. The data is real-time: daily incrementals run across every dataset, company, people, investor, news, revenue, talent, transactions and funding signals. The API serves the live record, so what you pull is what's true right now.
Specter does the cleanup before data ever reaches you. News is sourced from 60,000+ verified outlets and every story gets a significance score, so your feed stays quiet. Revenue figures arrive normalized to USD with context and profitability flags. Predictive signals come with confidence scores. And every company, person, investor and transaction carries a stable ID that joins cleanly across the platform. Few competitors clear that bar, which is why funds are comfortable running their models on Specter data.
Yes. Agents, Specter's agentic AI chat, are built into the platform. They're simple to drive, extendable through skills, and they reach across the whole Specter database plus web search to assemble context for whatever you're working on. Most clients combine Agents with natural-language AI search over all 50M+ companies and the in-app AI competitor tooling. Via Specter MCP the same tooling also runs inside Claude, Cursor, OpenAI, or any agent you already use.
It's a different product for a different job. Crunchbase is an accessible directory and sales-intelligence tool, and it's excellent at that. Specter is an investor-grade platform: 10× the company coverage, a real talent graph, live multi-source signals, modeled revenue and valuation on every company, and delivery through API, warehouse feeds, CRM sync, a Chrome extension and Specter MCP. Teams that source, diligence and monitor for a living run on Specter because the depth per dollar is built for that work, not because it's the cheapest way to look a company up.
Almost certainly. Specter is delivered as a web app, a REST API priced below the market, warehouse drops to AWS, Google Cloud and Snowflake in CSV or Parquet, a Chrome extension, CRM sync for Salesforce, Affinity, Attio and Airtable, and Specter MCP. Same data, brought to wherever your team already operates, with no migration project attached.
Yes. Network tracking maps who across your team already knows a given founder or operator, so the warmest path to an intro surfaces right next to the data. No more guessing who can make the connection. The Chrome extension makes it a daily driver: open any company's site or LinkedIn page and your team's warmest paths appear right there. It's relationship intelligence a directory doesn't carry, layered on top of Specter's exclusive revenue, valuation and predictive signals.
Everything private markets, in one platform.
More than 400 venture firms run Specter as the data layer behind their sourcing: 50M+ companies, 700M+ people and 1M+ transactions, refreshed with new signals every day.
The app investors live in.
Search 50M+ companies, follow the signal feeds, and see your team's warmest path into every deal.