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Lead
Generation
Outbound
Intent Signals
Sales Engagemenet
Data
Inbound
SEO
Content Marketing
Adtech
Visitor Identification
Landing Pages & Forms
Content Gating
Chatbots
Lead
Capture
Lead Scoring
Lead Routing
Lead Nurturing
Automation
Lead
Management
Sales Enablement
Sales Calls
Proposals & Contracts
Lead
Conversion
2025 GTM funnel Tech stack
Interactive graph. Click on a tool to discover more !
Lead
Generation
Outbound
Intent Signals
Sales Engagemenet
Data
Inbound
SEO
Content Marketing
Adtech
Visitor Identification
Landing Pages & Forms
Content Gating
Chatbots
Lead
Capture
Lead Scoring
Lead Routing
Lead Nurturing
Automation
Lead
Management
Sales Enablement
Sales Calls
Proposals & Contracts
Lead
Conversion
1. LinkedIn Sales Navigator: The largest B2B contact database
LinkedIn Sales Navigator is the largest B2B database on earth. Most platforms rely on LinkedIn to generate their data. It usually has the most updated data since it is used by job seekers and companies to generate opportunities. As such, the displayed information is updated by people & companies themselves. The platform has many filtering options, both at the account and personal levels. By observing signals taken by people and companies, it is possible to create high-intent lists of leads interested in purchasing products and services. Pricing: Plans start at $39/mo. If you wish to use LinkedIn Sales Navigator features, it will cost you $69/mo or more. Ratings: LinkedIn Sales Navigator is rated 4.3/5 on G2 (1645 reviews)
2. Apollo: The most user-friendly platform to source contacts
Apollo.io is a Sales Intelligence and Sales Engagement platform. It contains a database with millions of verified contacts and companies, which can be searched and filtered based on various criteria such as industry, job title, location, and company size.It lets you find email addresses & phone numbers. On top of its contact sourcing features - Apollo has data enrichment functionalities in case you're missing information to leverage your data properly.
Pricing: Apollo's free plan lets you find 50 email addresses per month. Its lowest paid plan starts at $49/mo.
Ratings: Apollo is rated 4.8/5 on G2 (4139 reviews)
Smartlead is a software designed for sales prospecting via Cold Email. It simplifies the process by providing features like contact list management, automated messaging, follow-ups, and email warmups.What sets Smartlead apart is that it allows users to create unlimited profiles for a fixed price. This makes it an affordable option for businesses and sales professionals who frequently send cold emails in high volumes. In comparison to other solutions, it can be up to 10 to 20 times cheaper
Pricing: Smartlead offers several plans starting from $29/mo. We recommend going for the $94/mo that allows you to scale your outreach efforts with almost no limits.
Ratings: Smartlead is rated 4.9/5 on G2 (10 reviews)
Clay is a platform that assists with creative prospecting and lead generation. With access to more than 50 data sources, including live LinkedIn data, automated Google searches, website keyword searches, and job listing scraping, Clay helps users find potential customers. Clay eliminates the need for messy CSVs, API keys, and tedious cross-checking by offering built-in sources for lead generation across the internet. It is designed to automate finding and qualifying leads.
In addition, Clay includes GPT-3 integration, which allows users to create personalized emails to communicate with prospects.
6. Instantly — Cold email outreach and AI‑powered CRM
Instantly is a software that helps businesses and sales professionals find new customers through Cold Email. It makes the process easy by providing contact list management, automated messaging, follow-ups, and email warmups. What makes Instantly special is that users can create unlimited profiles for a fixed price. This means it's a cost-effective option for those who regularly send lots of cold emails. Compared to other solutions, it can be much cheaper, up to 10 to 20 times less expensive.
Pricing: Instantly starts at $37/mo for their Growth plan. Ratings: Instantly is rated 4.9/5 on G2 (47 reviews)
12. OpenAI (ChatGPT/API) — AI for GTM content, research, and conversational automation
ChatGPT for Business/Teams provides a shared workspace with admin controls and connectors; the API offers usage‑based access to GPT models for content, enrichment, assistants, and image generation for B2B workflows.
Pricing: ChatGPT Team/Business $25/seat/mo billed annually or $30/seat/mo billed monthly; API is usage‑based (e.g., per‑token text, per‑image generation).
Ratings: G2 listing exists; aggregate score not captured in provided sources.
13. Common Room — Signal‑based pipeline generation for PLG/ABM
Captures community, product, and third‑party signals, enriches people/accounts (Person360), and prioritizes outreach to warm prospects.
Pricing: Starter from ~$1k/mo billed annually (up to 35k contacts, 2 seats); examples include Starter $7,500/yr and Team $20,000/yr in public references.
17. n8n - AI‑native, flexible CRM for modern GTM teams
n8n is a top-rated automation platform that enables users to easily connect various tools and third-party APIs without the need for extensive coding. Its unique fair-code distribution model ensures transparency by providing visibility into its source code, and it also offers self-hosting options. n8n's customizable functions, logic, and app integrations make it highly adaptable and user-friendly. The platform is supported by a dedicated community that regularly contributes to its development, making it a highly scalable and versatile workflow automation solution.
Pricing: n8n starts at $20 per month Rating: n8n is rated 4.5/5 on G2 (14 reviews)
Valley is an AI SDR for LinkedIn. It researches prospects, drafts ultra‑personalized outreach, and handles follow‑ups to turn cold profiles into booked meetings. It’s built for signal‑based outbound (e.g., pricing‑page visits, job changes), and includes safety controls like daily‑limit compliance and open/closed‑profile detection.
Pricing: Seat-based. Public references indicate plans around $400/seat/month; confirm current tiers on Valley’s pricing page.
Ratings: No verified G2 rating yet (newer product; listed on Capterra).
Warm outbound powered by buyer intent Unify is a GTM “system of action” that captures buyer intent (company and person-level), runs AI agents for research and personalization, and auto‑orchestrates plays and sequences across email and LinkedIn. Use it to reveal website visitors, qualify in real time, and trigger tailored outreach that reacts to intent.
Pricing: Contact sales. Partner references indicate entry plans around $1,000–$1,500/month, with add‑ons (e.g., ~$25/user, ~$100 per sending mailbox); confirm on Unify’s pricing page.
Ratings: Listed on G2; aggregate star rating and review count aren’t publicly surfaced yet.
HubSpot AI includes numerous AI-powered features designed to streamline business operations across sales, marketing, customer service, and more. One of the platform's stand-outs is its automated writing assistant.You can quickly generate personalized outreach, introduction, and follow-up emails. All sales reps need to do is type in a few details about what they sell, plug in their contacts, and HubSpot will take it from there. Sales reps can also generate conversation summaries to ensure they get all the details necessary to create personalized messages.The writing assistant's capabilities also extend to social media and landing page copy, meta descriptions, and blog content.
Pricing: You can start with HubSpot AI for free.
Ratings: HubSpot is rated 4.4/5 on G2 (11,357 reviews).
Social intent and prospecting platform that tracks profile engagement, social listening, keyword engagement, and pushes signals to your CRM for timely outreach.
Pricing: Paid plans reportedly start at $149/month; the Scale plan is listed at $495, with a 14‑day free trial available.
Warm outbound powered by buyer intent Unify is a GTM “system of action” that captures buyer intent (company and person-level), runs AI agents for research and personalization, and auto‑orchestrates plays and sequences across email and LinkedIn. Use it to reveal website visitors, qualify in real time, and trigger tailored outreach that reacts to intent.
Pricing: Contact sales. Partner references indicate entry plans around $1,000–$1,500/month, with add‑ons (e.g., ~$25/user, ~$100 per sending mailbox); confirm on Unify’s pricing page.
Ratings: Listed on G2; aggregate star rating and review count aren’t publicly surfaced yet.
Platform to build and run AI workflows; task‑based usage with hosted services and overage pricing.
Pricing — Free Starter (commonly 1,000 tasks/month in official materials) and a 14‑day free trial; official blog content shows paid plans starting at $199/month; Scale/Agency are custom
Schedule a 30-minute intro call with one of ColdIQ's team members: Soheil Saeidmehr (Head of Growth), Alex Vacca (COO) or Michel Lieben (CEO). This call will provide an overview of ColdIQ's services and how we can help your business generate more qualified leads and closed deals through effective outbound strategy and the right sales tools.