PredictLeads vs TheirStack
PredictLeads
predictleads.comTheirStack
theirstack.comSide by side
| Figure | PredictLeads | TheirStack |
|---|---|---|
| Price from | $0.01/mo | $49/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 11 | 4 |
| Spec score · Technographic Data Software | 9.0 (#3) | 7.8 (#17) |
| Spec score · Account Enrichment Software | 8.7 (#5) | 7.8 (#14) |
| Integrations | Official integrations include Postman, n8n, Make, Clay, ActivePieces, Apify, Pipedream, Claude, ChatGPT, Polytomic and other automation, MCP and reverse-ETL tools. | TheirStack documents connections with Zapier, Make, N8N, Airtable, and its own webhook endpoints; its contact-finding guide lists Apollo, ContactOut, Instantly, and LinkedIn integrations. |
| Job data | Job posting data covers 2.7M+ companies and includes full job descriptions, ONET codes, and salary details. | Its job postings API page says it covers 250 million jobs across 195 countries since 2021 and searches 362,000 other websites alongside named job boards. |
| Security controls | Security controls described include encryption in transit, isolated internal networks, full-disk encryption, CI/CD scanning, hardened key-only servers, default-deny firewalls and SIEM/XDR monitoring. | Its DPA commits to TLS 1.2 or higher in transit, encryption at rest, role-based access controls, and regular security monitoring. |
| Support | The pricing page lists 24/7 support for full flat file access and for usage tiers above 10,000 calls. | TheirStack asks customers with security questions not answered by its public documents to contact [email protected]. |
| What it does | PredictLeads supplies structured company-intelligence data for AI agents, sales, market research, investment and job-board workflows through APIs, webhooks, flat files and MCP. | TheirStack helps sales and marketing professionals find companies that may need what they sell, using job postings as a signal of company needs. |
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
TheirStack
- FreeFree
- API$49 a month
- Company credits$109, paid once
- DatasetsPriced on request
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.
TheirStack
TheirStack helps sales and marketing teams find companies that may need what they sell, using job postings as clues to company needs. Users can search companies by technology use across a catalog of more than 33,000 technologies, or filter job postings for keywords tied to their software’s use cases. The job-postings API covers 250 million jobs across 195 countries since 2021 and searches 362,000 other websites alongside named job boards.
The web app includes job and company search, company lookup, list enrichment, CSV or Excel exports, and daily or weekly email alerts. API plans add job search, company search, technographics and buying-intent endpoints, webhooks, and an MCP server for AI assistants. Integrations include Zapier, Make, N8N, Airtable, and contact-finding services such as Apollo, ContactOut, Instantly, and LinkedIn. TheirStack does not provide personal contact data directly, but connects to third-party providers and shows hiring-manager information for applicable jobs. Company exports are capped at 200 jobs per company; full job history is available through the Job Search API, webhooks, or MCP server. Free is available; API starts at $49 a month.