PredictLeads vs Similarweb Technology Research
PredictLeads
predictleads.com
Similarweb Technology Research
similarweb.comSide by side
| Figure | PredictLeads | Similarweb Technology Research |
|---|---|---|
| Price from | $0.01/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 11 | 1 |
| Spec score · Technographic Data Software | 9.0 (#3) | 7.6 (#20) |
| Data freshness | PredictLeads says news sources can be recrawled every eight minutes, job data is refreshed at least every 36 hours, and other company sites are checked on average daily. | Similarweb says its website technology data is updated weekly. |
| Integrations | Official integrations include Postman, n8n, Make, Clay, ActivePieces, Apify, Pipedream, Claude, ChatGPT, Polytomic and other automation, MCP and reverse-ETL tools. | Similarweb lists native integrations including Google Looker Studio, Microsoft Excel, HubSpot, Salesforce, AWS, GCP, Snowflake, Databricks, Tableau, and Power BI; API access is required. |
| Security | PredictLeads says it maintains SOC 2 Type II certification and encrypts customer data in transit. | Similarweb says it holds independently validated SOC 2 Type II and ISO 27001 certifications. |
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
Similarweb Technology Research
- Free website technology checkerFree
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.
Similarweb Technology Research
Similarweb Technology Research provides web and API access to technology-usage statistics, market profiles, and company information. A technology lookup can include company contact details, while market analysis shows leading industries and countries for a technology. Users can create target website lists with company information, social signals, and contact details, then set alerts for changes in competitors’ technology use, including CMS and eCommerce platforms. Similarweb says website technology data is updated weekly. The API covers website technology stacks, company and contact details, sales signals, and alerts. Its Website Technologies endpoint is a premium feature for subscriptions that include Technographics; each request uses 1 hit or 10 data credits and defaults to 100 results. Listed integrations include Google Looker Studio, Microsoft Excel, HubSpot, Salesforce, AWS, GCP, Snowflake, Databricks, Tableau, and Power BI, with API access required. A free checker provides technology market-share and usage statistics. The overall pricing model is paid, with pricing on request. Similarweb was founded in 2007 and is headquartered in Givatayim, Israel.