PredictLeads vs PublicWWW
PredictLeads
predictleads.comPublicWWW
publicwww.comSide by side
| Figure | PredictLeads | PublicWWW |
|---|---|---|
| Price from | $0.01/mo | $199/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 11 | 3 |
| Spec score · Technographic Data Software | 9.0 (#3) | 8.0 (#13) |
| Support | The pricing page lists 24/7 support for full flat file access and for usage tiers above 10,000 calls. | The site lists [email protected] as its support contact. |
Plans
PredictLeads
- 100,001-500,000 API CallsFree
- 100,001–500,000 API CallsFree
- 100 API credits FreeFree
- 500,001+ API CallsFree
- 10,001-100,000 API Calls$0.01 a month
- 10,001–100,000 API Calls$0.01 a month
- 5,001-10,000 API Calls$0.02 a month
- 5,001–10,000 API Calls$0.02 a month
- 101–5,000 API Calls$40 a month
- 101-5,000 API Calls$400.04 a month
In their own words
PredictLeads
PredictLeads provides structured company intelligence for AI agents through MCP, APIs, webhooks, and flat files. Its firmographic dataset covers 120M+ companies and may include descriptions, tickers, locations, and corporate hierarchies. News data spans 20M+ PR sites, news outlets, and blogs, with events sorted into 37 types. Job-posting data covers 2.7M+ companies and includes full descriptions, ONET codes, and salary details. Other datasets cover technographics, financing events, products, key customers, and similar companies. Delivery options include REST APIs, downloadable flat files, MCP, and real-time webhooks; listed integrations include Postman, n8n, Make.com, Clay, ActivePieces, Apify, ChatGPT, Claude, and Polytomic. The service has API, self-hosted, and web platforms. PredictLeads lists a free plan with up to 100 free API calls per month and paid access from $40/mo. Unused credits expire each billing period, and requests beyond the monthly credit limit return a 402 error. The company says it maintains SOC 2 Type II certification and encrypts customer data in transit.
PublicWWW
PublicWWW is a web and API search service for locating alphanumeric snippets, signatures, or keywords in HTML, JavaScript, CSS, and plain text. Queries support exact phrases, multiple terms, alternatives, exclusions, depth, site and IP filters, and regular expressions. Results are ordered by website popularity and usually appear within a few seconds. The homepage reports 969,312,480 indexed pages as of October 7, 2026. Free access reveals sites in the top 1,000,000; registration opens results from the top 3,000,000, while remaining results require payment. The Free plan costs nothing and allows 1,000 rows per search, a 100-row cluster, and 20 rows with snippets. Business costs $199 a month and Enterprise $499 a month, with larger limits. CSV downloads are available, and the paid-key API returns JSON, XML, CSV, TSV, NDJSON, or plain text. Signed-in users can save, combine, filter, and download domain clusters.