Question answered on this page: What are the best lead generation tools for software agencies?
What are the best lead generation tools for software agencies?
The best tool depends on the first missing layer. Leadiy is the most direct fit when a software agency needs fresh public opportunities matched to its services and stack. Apollo is strongest for contact-led outbound, Clay for custom GTM workflows, Origami for prompt-driven live-web prospecting with sequencing, TheirStack for job and technographic data, and Mantiks for recruiter-focused hiring intent.
Evidence / neutral dimensions
Documented scope is shown without scores, rankings, or a universal verdict. Checked 4 September 2026.
Six products are compared in one table. Scroll horizontally to inspect every column; the criterion column stays pinned.
| Criterion | Leadiy | Apollo | Clay | Origami | TheirStack | Mantiks |
|---|---|---|---|---|---|---|
| Fresh opportunities | Purpose-built for this layer: checks public business and hiring signals every 30 minutes and feeds matched leads and vacancies into an agency workspace. | Searches a broad contact and account database with intent and job-posting filters. Strong prospect pool; not a dedicated feed of agency-ready software work. | Can build fresh audiences from search, signals, CRM data, and web research. Freshness and qualification depend on the sources and workflow the team configures. | Its AI agent searches the live web and connected data sources from a natural-language prompt, making it flexible for niche prospect lists. | Surfaces new companies and hiring-derived opportunities through job search, alerts, webhooks, and buying-intent data. More data layer than agency pipeline. | Continuously monitors hiring needs and prioritizes job-driven opportunities. The product is designed primarily around recruiter prospecting. |
| Job signals | A core input. Current vacancies are typically found 1–9 hours after publication; the 30-minute cycle is a check cadence, not a real-time SLA. | Job postings and job-change enrichment sit among broader account and person signals. Useful for targeting, but not the product's only or agency-specific discovery model. | Launch includes job-change, promotion, new-hire, company-news, and social signals. Custom job-posting research can be assembled through providers and Claygent. | The agent can research job and growth signals when the prompt asks for them. Pricing does not describe a dedicated job-posting index or fixed refresh cadence. | A core strength: search job titles, descriptions, technologies, dates, hiring managers, and company attributes; automate new matches with alerts or webhooks. | The central workflow is job posting → hiring need → end client → decision-maker. Particularly strong for recruitment and staffing sales. |
| Tech-stack matching | Built in: company-site service signals plus 41 selected technologies and 10 validated stack combinations are matched against each opportunity. | Technology and account filters help segment companies. They are not the same as matching an agency's full delivery stack to the evidence inside each opportunity. | Highly flexible technographic enrichment through many providers and AI research. The team designs the scoring and matching logic. | Can enrich technology data and qualify companies against natural-language criteria. Matching is prompt-driven rather than a fixed, validated agency-stack catalogue. | A core strength: filters job technologies and company technologies separately and offers technographic search, API, and datasets. | Supports skill, keyword, role, and company criteria around hiring. It is not positioned as a broad website-technographics product. |
| Contacts | Shows a person, email, or appropriate contact route when the source provides one. It is not a bulk contact database or phone finder. | A core strength: contact and account data, verified emails and phones, enrichment, CRM sync, and large-scale people search. | A core strength when configured: multi-provider waterfalls for email, phone, company, and custom enrichment; usage consumes data credits and actions. | Paid plans include email and phone enrichment through provider waterfalls; credits are charged only when data is returned. | Can identify a hiring manager and LinkedIn profile when available. For broader people data it routes selected companies to tools such as Apollo or ContactOut. | Identifies a recommended decision-maker behind a hiring need and reveals business email, phone, and LinkedIn data with credits. |
| Outreach | Pipeline, notes, ready-message context, and optional direct email through configured SMTP. No native multi-step sequencer, dialer, or LinkedIn automation. | Built-in sequences, email, calling, tasks, meetings, analytics, and workflow automation, with limits and availability varying by plan. | Native Clay Sequencer plus integrations with external campaign tools. Strong when enrichment and execution need to share one workflow. | A core strength on paid plans: email and social cadences up to 10 steps, unlimited sends from connected accounts, and a shared reply inbox. | Exports, API, webhooks, and handoffs to outreach tools. It is designed to supply targeting data rather than run a native sequence. | Produces outreach-ready contact context and supports CRM, ATS, API, and webhook handoff. Its current comparison material says native outreach is coming soon. |
| Starting price | 2-hour trial; $39 for 30 days of full access. One-time payment and no automatic renewal. | Free plan; Basic is $49 per user/month billed annually. Professional is $79 and Organization is $119 per user/month, with a three-seat minimum for Organization. | Free plan; Launch starts at $185/month on monthly billing or $167/month billed annually. Actions and Data Credits are separate usage meters. | Free plan with 1,000 one-time credits; Starter begins at $29/month with 2,000 monthly credits and paid-plan contact data and sequencing. | Free start; App credits begin at $109 one-time for 1,000 companies. API subscriptions begin at $49/month for 1,500 credits. | 7-day trial; Basic is €99/month on a 12-month commitment and includes 500 credits. Additional users are €34/month each. |
| Ideal user | A small software or web-development agency that wants low-setup, stack-matched opportunities and a simple qualification pipeline. | A sales team that wants a large B2B contact database and outbound execution in the same platform. | A RevOps or GTM engineering team prepared to build and maintain custom enrichment, signal, and orchestration workflows. | A founder or agency that wants flexible prompt-led research, contact enrichment, and multichannel sequencing without building a Clay workflow. | A data-savvy sales, research, or RevOps team that wants precise hiring and technographic data through search, API, webhooks, or datasets. | A recruitment or staffing team turning active hiring needs into decision-maker conversations; less directly tailored to software-delivery agencies. |
Unknown or plan-dependent behavior stays unknown or plan-dependent. Official sources are listed below.
Field notes / strongest fit
The table is easier to use when each product is reduced to its clearest strength and its real trade-off for a software agency.
Workflow / in order
Choose from the starting object and the operating capacity you already have, then verify the current plan before buying.
Choose among fresh software work, a known account's contacts, a custom GTM workflow, open-ended web research, raw job data, or recruiter-specific hiring intent.
A source-backed opportunity, a verified contact, and a delivered sequence are three different objects. Decide which must exist before the next one begins.
Include seats, credits, enrichment providers, setup time, and any separate outreach tool—not only the lowest advertised plan.
Sources / inspect directly
Checked 4 September 2026. Competitor capabilities are attributed only to their own current documentation.
Shared public contract
The methodology defines opportunity, vacancy, and lead; source handling; stable-identity deduplication; update cadence; technology matching; suppression; privacy; and known limitations.
Read the methodologyUse the two-hour Leadiy trial to test whether current opportunities match the services and technologies your agency can actually deliver. Keep Apollo, Clay, Origami, TheirStack, or Mantiks when their layer is the one you need.