Warmer

Warmer

Warmer is an AI-powered B2B sales enrichment platform that auto-enriches prospect lists with social and company intelligence and generates personalized outreach to increase response rates and book more meetings.

Warmer is sales software teams evaluate for personal & entertainment. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Free API 70/100
#50 in Sales (50 tools)
Added 1 month ago
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Quick Overview

Best for: Personal & Entertainment

What it does

Sales software for decision-makers comparing workflow fit and alternatives.

Best fit

Personal & Entertainment

Pricing snapshot

Free from $79 /month (or $790/year)

Next step

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Warmer

Warmer transforms basic prospect lists into enriched, ready-to-send outreach using social intelligence and a custom AI sales agent model. It is designed for sales teams, SDRs, and revenue organizations that need to scale personalized outbound outreach while reducing manual research time. Users upload CSV lists, Warmer scrapes social and company data, validates emails, generates AI-personalized messages, and exports results to CSV, JSON, or connected CRMs and outreach tools. The platform offers a credit-based pricing model and API access for custom workflows.

Warmer is an AI-powered B2B sales enrichment platform that auto-enriches prospect lists with social and company intelligence and generates personalized outreach to increase response rates and book more meetings.

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Key Features

CSV Upload & Processing

Import prospect lists via CSV to begin automatic enrichment and personalization workflows.

Social Data Scraping

Automatically extract social profile information such as job titles, company details, recent activity, and other public signals to inform personalization.

Company Intelligence

Gather company-level data including size, industry, recent news, and funding information for better targeting.

AI Message Generation

Generate unique, contextual outreach messages for each prospect using Warmer's AI sales agent model to create human-feeling, relevant copy.

Email Validation & Verification

Validate and verify email addresses to reduce bounces and improve deliverability before sending outreach.

API Access & Integrations

RESTful API and integrations for exporting data, building custom workflows, or connecting directly to CRMs and outreach platforms.

Export to CSV/JSON & CRM

Export enriched data in universal formats or connect to CRMs and outreach tools for downstream sending.

Credit-Based Usage System

Pay-per-use credits that are consumed for enrichment and processing, allowing flexible scaling with no long-term contracts.

Priority Processing (Higher Tiers)

Faster processing and priority support available on higher-tier plans to accelerate large campaigns.

100% Data Enrichment (Claimed)

Platform advertises complete enrichment coverage for processed leads (dependent on available public data).

Pricing

Free Tier Available

Free trial available (no credit card required)

Growth

$79 /month (or $790/year)
  • 750 credits/month (~$0.11 per lead)
  • LinkedIn profile scraping
  • Company enrichment
  • AI personalization

Professional

$149 /month (or $1,490/year)
  • 4,000 credits/month (~$0.04 per lead)
  • Everything in Growth
  • Email validation credits
  • API access

Scale

$399 /month (or $3,990/year)
  • 15,000 credits/month (~$0.03 per lead)
  • Everything in Professional
  • Priority processing
  • Priority support

Use Cases

Cold Outreach Personalization

Create highly personalized email sequences at scale by enriching leads with social and company context and generating tailored messages.

Prospect List Enrichment

Transform minimal prospect lists into full profiles with validated emails, job titles, company info, and recent social signals for better segmentation and targeting.

Pipeline Building for SDRs

Enable SDR teams to prospect faster and more effectively, reducing manual research time and increasing meeting-booking rates.

CRM & Data Hygiene

Export enriched records to CRMs to improve data quality, reduce bounce rates, and maintain a healthier outreach database.

Automated Workflows via API

Integrate enrichment and personalization into custom pipelines and tools using the RESTful API for programmatic processing.

Integrations

Salesforce

Export enriched records to Salesforce for CRM ingestion and downstream outreach workflows.

HubSpot

Sync enriched prospect data into HubSpot to power sequences and contact records.

Pipedrive

Export enrichment output to Pipedrive to update pipeline and contact information.

Outreach

Send enriched contacts into Outreach for sequence-based outreach and engagement tracking.

Salesloft

Integrate with Salesloft to feed personalized contacts into cadence workflows.

Zapier

Use Zapier to connect Warmer exports to thousands of other apps and automate workflows.

CSV / JSON Export

Universal export formats for connecting to any sales platform or custom ingestion pipeline.

RESTful API

Programmatic access to enrichment and personalization via Warmer's API for custom integrations.

Benefits

Significantly higher response rates through tailored, contextual outreach (advertised as up to 3x–87% improvement in examples).
Faster prospecting — claimed up to 10x faster by automating research and message generation.
More meetings booked — improved conversion metrics from personalized campaigns (claims of 4.2x more meetings).
Substantial time savings for SDRs — reduces hours spent on manual research and personalization.
Scalable personalization via credits and API access so teams can increase volume without sacrificing quality.
Improved deliverability through email validation and verification to reduce bounce rates.

Limitations

Credit-based billing: enrichment and processing consume credits, which requires monitoring consumption and potentially purchasing more for high-volume use.
Reliance on public social/company data: enrichment quality depends on the availability and accuracy of public social profiles and company signals.
Processing time varies by plan: faster processing and priority handling are gated to higher-tier plans, so large datasets may take longer on lower tiers.

Frequently Asked Questions

What data sources does Warmer use to enrich leads?
Warmer scrapes public social profiles and gathers company intelligence such as size, industry, recent news, and funding information to build prospect profiles. Specific source lists are not published on the product page.
Is there an API available?
Yes — Warmer provides a RESTful API and advertises an API/ Social enrichment API. API documentation is available through the website's API Docs section.
How does pricing and credits work?
Warmer uses a credit-based pricing model across Growth, Professional, and Scale plans. Each plan includes a set number of credits per month; credits are consumed for enrichment/processing. Annual billing options and savings are available for each plan.
Does Warmer validate emails to reduce bounces?
Yes — email validation and verification are included to ensure deliverability and reduce bounce rates (email validation credits are highlighted in Professional and above).
Can I export enriched data to my CRM?
Yes — you can export enriched data as CSV or JSON, or connect directly to supported CRMs and outreach tools such as Salesforce, HubSpot, Pipedrive, Outreach, and Salesloft.

Getting Started

  1. 1 Upload CSV: Import your prospect list with basic information like names and companies.
  2. 2 Auto-Enrich: Warmer scrapes social and company data to build complete prospect profiles.
  3. 3 AI Personalization: Generate unique, contextual messages for each prospect using the platform's AI.
  4. 4 Export & Send: Download enriched data (CSV/JSON) or connect directly to your CRM or API to send outreach.

Support

Documentation

API Docs and product resources are available on the Warmer website (see API Docs and Resources/Blog links).

Sales / Trial Signup

Start a free trial or contact sales via the website's 'Start Free Trial' or signup flows to get account access and onboarding information.

Public Policies

Legal, Privacy Policy, and Terms of Service are provided on the site for reference.

API

Available: Yes
Documentation:

API documentation available on the Warmer website (API Docs).

Rate Limits:

Not available

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