Company hiring signals API compared: HireHeat API vs TheirStack, PredictLeads and Coresignal
Which API shows which companies are hiring right now?
HireHeat API reads a company's own Greenhouse, Lever, Ashby, SmartRecruiters and Recruitee boards live and returns open roles, roles new in 7 and 30 days, function mix and locations: 20 free checks a day, then $19 a month. TheirStack, PredictLeads and Coresignal cover far more companies and history, from $40 to $49 a month.
HireHeat API: Who is hiring, how fast, and for what
from $5Live from the company's own job boards: Greenhouse, Lever, Ashby, SmartRecruiters, Recruitee
Secure checkout · 14-day fix-or-refund if it doesn't work as described (terms)How we compared
- Published entry price
- Free tier
- Where the data comes from
- History and coverage
Hiring data APIs side by side
| What buyers compare | HireHeat API (CyberMax) | TheirStack | PredictLeads | Coresignal |
|---|---|---|---|---|
| Entry paid plan | $19/month: 2,500 company checks | $49 per month for 1,500 API credits | $40 minimum monthly charge at $0.04 per API credit | $49/month |
| Free tier | 20 checks a day | Sign-up credits | Free API credits each month | 7-day free trial |
| Data source | Live read of the company's own job boards | Job postings from many sources | Company datasets incl. job openings | Large company and jobs datasets |
| Historical job data | No (live counts) | Yes | Yes | Yes |
Sources: HireHeat API (our live page) · TheirStack (checked 2026-11-11) · PredictLeads (checked 2026-11-11) · Coresignal (checked 2026-11-11).
Job postings API pricing
| Option | Published price | Notes | Source |
|---|---|---|---|
| HireHeat API (CyberMax) | from $5 | Live from the company's own job boards: Greenhouse, Lever, Ashby, SmartRecruiters, Recruitee; Open roles, roles posted in the last 7 and 30 days, a hiring level; Mix by function and seniority, top locations | Our page |
| TheirStack API | $49 per month for 1,500 API credits | Pick it if you need job postings and technographics across millions of companies | Their page |
| PredictLeads | $40 minimum monthly charge at $0.04 per API credit | Pick it if you pay per result and want news events and job openings in one dataset | Their page |
| Coresignal (Mini plan) | $49/month | Pick it if you need large company and employee datasets with job history | Their page |
Rival prices as shown on each seller's own page (Apify Actors: Apify's public pricing API), checked 2026-11-11. Prices change; check the seller's page before buying. Options whose price we could not confirm on that day are left out.
Where TheirStack, PredictLeads and Coresignal are better
- TheirStack API: Far more companies and boards, with history and technology data from job posts.
- PredictLeads: Pay per credit with job openings, news events and technologies for many companies.
- Coresignal (Mini plan): Big historical datasets for analytics and data teams.
Which one should you pick?
Choose HireHeat API if
- you watch a list of target companies and want today's numbers from their own boards
- you want a low monthly price and a free daily tier
- an AI agent or sales workflow calls it per company
Choose TheirStack if
- you need job postings and technographics across millions of companies
Choose PredictLeads if
- you pay per result and want news events and job openings in one dataset
Choose Coresignal if
- you need large company and employee datasets with job history
What HireHeat API includes
- Live from the company's own job boards: Greenhouse, Lever, Ashby, SmartRecruiters, Recruitee
- Open roles, roles posted in the last 7 and 30 days, a hiring level
- Mix by function and seniority, top locations
- REST API and MCP server; one call per company domain
- Free: 20 company checks a day; Scout $19/month for 2,500
Hiring signal questions
Which API shows which companies are hiring right now?
HireHeat API reads a company's own Greenhouse, Lever, Ashby, SmartRecruiters and Recruitee boards live and returns open roles, roles new in 7 and 30 days, function mix and locations: 20 free checks a day, then $19 a month. TheirStack, PredictLeads and Coresignal cover far more companies and history, from $40 to $49 a month.
How can I tell if a company is hiring?
Check its career site board (Greenhouse, Lever, Ashby and others). HireHeat API finds the board from the domain and returns open roles and how many were posted in the last 7 and 30 days.
Is there a free hiring signals API?
HireHeat API answers 20 company checks a day free. PredictLeads lists free monthly credits and Coresignal a 7-day trial; check their pages for current limits.
What is a hiring signal?
A change in how many roles a company opens, and for which teams. A jump in sales or engineering roles often comes before new budget or projects.
Does it scrape LinkedIn?
No. HireHeat reads public job boards that companies publish themselves, not LinkedIn or personal profiles.
HireHeat API: Who is hiring, how fast, and for what
from $5Who is hiring, how fast, and for what
Secure checkout · 14-day fix-or-refund if it doesn't work as described (terms)Free how-tos
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