Landbase Review
GTM data platform that uses AI agents to find, qualify, and prioritize B2B accounts from a natural language prompt.
Landbase earns a Gartner Cool Vendor badge and a $30M Series A for good reason: it genuinely executes natural language account queries that Apollo cannot run and Clay requires custom code to approximate. The credit-based pricing is transparent, the free tier with 1,000 credits is a real starting point, and native department-level headcount and real-time tech stack detection set it apart from legacy B2B databases. The main limitation is that it focuses on account discovery and enrichment rather than sequencing, so it works best as a data layer feeding another outbound tool.
Pros and cons
- Natural language account queries handle complex boolean filters, tech stack detection, and department headcount natively
- Real-time data with GTM-2 Omni model trained on 50M+ GTM campaigns and a 4.8 G2 rating
- Free tier with 1,000 credits ($49 value) available without a credit card on sign-up
- Named a Gartner Cool Vendor, signaling enterprise-grade legitimacy for procurement conversations
- Credit-based pay-per-result pricing means you only spend when you get a verified contact, not for failed lookups
- Platform focuses on account discovery and enrichment, not sequencing or outreach, so you need an additional tool to execute campaigns
- Email enrichment at $0.049 per credit on the lowest paid plan adds up quickly at high list volumes
- Native integrations with CRMs and sequencers are not prominently documented
- Enterprise packages start at $5,000 annually, creating a pricing gap between the $499/month self-serve tier and custom plans
- Newer platform compared to Apollo or ZoomInfo, so long-term support and roadmap carry more uncertainty
What is Landbase?
Landbase is a GTM data platform built around AI agents that find, qualify, and prioritize B2B accounts from natural language prompts. Instead of configuring filter menus in a legacy database, revenue teams describe their ideal account in plain language: "Find US SaaS companies with $10M to $50M ARR using Salesforce and HubSpot with 50+ employees in engineering." Landbase executes that query in seconds, returning verified matches that Apollo cannot handle and Clay requires custom enrichment code to approximate.
The underlying engine is GTM-2 Omni, an AI model trained on over 50 million GTM campaigns. This model powers account discovery, lookalike expansion, AI qualification scoring, and contact enrichment across a database built for revenue operations teams. Landbase positions itself against the Apollo-plus-Clay workflow as a unified alternative that removes the stitching work required when combining multiple point solutions.
Landbase uses a credit-based pricing model where search and AI qualification are free, and you only pay credits when you retrieve verified email or phone contact data. The free tier starts at 1,000 credits worth roughly $49, available without a credit card, which is enough to test a meaningful account list before committing to a paid plan. Paid tiers range from $49 to $499 per month for self-serve, with enterprise packages starting at $5,000 annually for high-volume or custom needs.
Core features
Natural Language Account Search
Landbase accepts complex account queries in plain English, including filters that require multiple data sources: tech stack detection, department-level headcount, recent job postings for specific roles, revenue range, and funding stage. Results return in seconds rather than requiring filter configuration across multiple tools. Queries that would be impossible in Apollo or require custom Clay code execute natively.
AI Qualification Scoring
Every account returned by Landbase is scored for ICP fit using the GTM-2 Omni model trained on 50M+ GTM campaigns. Qualification runs at zero credit cost, so you can filter and prioritize a large result set before spending any budget on contact enrichment. Scores account for intent signals, technographic fit, headcount, and revenue proximity to your existing customers.
Lookalike Account Expansion
Feed Landbase your existing customer list and it returns a lookalike set of accounts that share the attributes of your best customers. This goes beyond standard firmographic filtering because it accounts for multi-dimensional similarity: tech stack, growth signals, company structure, and industry-specific behavior patterns learned from training data.
Contact Enrichment with Pay-Per-Result Pricing
Email and phone enrichment only consumes credits when Landbase delivers a verified result. Failed lookups do not charge credits, which removes the waste that comes with enrichment tools that bill per attempt. Phone enrichment costs 10 credits per verified mobile number. Emails cost 1 credit per verified address. The per-result model makes cost directly proportional to data delivered.
CLI and Agent Integration
Landbase offers a CLI that installs directly into AI coding environments like Claude Code and Codex, letting developers and technical GTM teams query the platform programmatically. This enables custom workflows where account discovery feeds directly into internal tooling, dashboards, or custom sequencing systems without manual export steps.
Pricing
| Feature | Free $0 | Starter $49/mo | Most Popular $149/mo | Professional $299/mo | Enterprise $499/mo |
|---|---|---|---|---|---|
| Credits included | 1,000 (one-time) | 1K/mo | 3.5K/mo | 7.5K/mo | 15K/mo |
| Cost per email | $0.049 | $0.049 | $0.043 | $0.040 | $0.033 |
| Cost per phone | $0.49 | $0.49 | $0.43 | $0.40 | $0.33 |
| Account search | Free | Free | Free | Free | Free |
| AI Qualification | Free | Free | Free | Free | Free |
| Lookalike expansion | Free | Free | Free | Free | Free |
| Credit card required | ✗ | ✓ | ✓ | ✓ | ✓ |
| Enterprise SLA | ✗ | ✗ | ✗ | ✗ | ✓ |
Who it is for
Operations leads who need accurate, filterable account lists without stitching Apollo and Clay together. The natural language query engine and department-level data handle ICP definitions that legacy tools cannot process.
Account executives and SDRs who want to run signal-based prospecting: find companies hiring for RevOps roles, using a specific competitor tech, or with recent funding. Landbase finds those accounts; a separate sequencer handles the outreach.
Early-stage founders who need to define and validate their total addressable market before building a sales process. The free 1,000 credits let them test multiple ICP hypotheses before committing to a paid data subscription.
Verdict
Landbase solves a real problem that emerges when you try to build complex ICP filters in Apollo or automate account research in Clay: neither tool handles the full query natively. The natural language engine and pay-per-verified-result pricing make it a strong account discovery layer for revenue teams willing to pair it with a separate sequencing tool.
Frequently asked questions
Does Landbase include sequencing or outreach tools?
No. Landbase focuses on account discovery, qualification, and contact enrichment. It is designed to feed a separate sequencing or outreach platform rather than run campaigns itself. Most users pair it with a tool like Klenty, Unify, or HubSpot Sequences.
What is GTM-2 Omni?
GTM-2 Omni is the AI model Landbase built and maintains, trained on over 50 million GTM campaigns. It powers account qualification scoring, lookalike matching, and natural language query processing. The model is proprietary to Landbase.
How does credit rollover work?
Credits on paid plans rollover terms should be confirmed directly with Landbase before committing to a plan. The free tier's 1,000 credits are a one-time allocation available on sign-up without a credit card.
How does Landbase compare to Clay?
Clay is a flexible enrichment automation tool that can query multiple APIs via a spreadsheet-like interface. It requires setup and custom logic for complex account queries. Landbase handles those queries natively via natural language with no configuration, at a lower per-result cost for verified contacts. Clay is more versatile for custom workflows; Landbase is faster for account discovery.
Is there a demo available without booking a sales call?
Yes. Landbase offers a free sign-up with 1,000 credits and no credit card required. You can run real account queries and test data quality before speaking to sales. Enterprise packages require a conversation but self-serve plans are available instantly.