# Seamless.AI Alternatives: Complete 2026 Comparison

> **TL;DR** Seamless.AI has established itself as a reference in B2B data enrichment, but its $147/month pricing and complex credit system don’t suit every sales team. If you’re looking for a more accessible, flexible, or…

*Canonical: https://derrick-app.com/tools/seamless-ai-alternatives*
*Published: 2026-01-01 · Updated: 2026-09-28*

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## Quick picks

- **SMB & freelance** → [Derrick App](https://app.derrick-app.com) - The Web App Alternative, Also in Sheets, Claude and API

## 10 ranked alternatives to Seamless.AI

### 1. Derrick App - [app.derrick-app.com](https://app.derrick-app.com)

*The Web App Alternative, Also in Sheets, Claude and API*

- LinkedIn Profile Scraper: complete enrichment of LinkedIn profiles with emails, phones, and company information
- Lead Email Finder: search for professional emails from name, surname, and domain
- Email Verifier: verification of email address validity (98% accuracy rate)
- Phone Finder from LinkedIn: extraction of phone numbers from LinkedIn profiles
- Website Tech Lookup: identification of technologies used by your prospects
- LinkedIn Company Scraper: collection of detailed company information

**Pricing:** from €20/month (STANDARD)

### 2. Apollo.io - [/tools/apollo](https://derrick-app.com/tools/apollo)

*The All-in-One Solution for Growing Teams*

- Giant database: 275M+ professional contacts and 73M+ companies
- Integrated CRM: complete pipeline management without external tool
- Engagement sequences: email and LinkedIn campaign automation
- Robust API: integrations with Salesforce, HubSpot, Pipedrive
- Intent data: identification of prospects actively searching for solutions
- Chrome extension: direct enrichment from LinkedIn or websites

**Pricing:** from Free / $49/seat/mo

### 3. Lusha - [/tools/lusha](https://derrick-app.com/tools/lusha)

*The GDPR-Compliant Alternative for Europe*

- Maximum compliance: GDPR, CCPA, ISO 27701 certified
- Powerful Chrome extension: instant enrichment from LinkedIn
- Built-in AI: prospect recommendations based on your ICP
- Job change alerts: notifications when your contacts change positions
- Bulk enrichment: automatic updating of complete lists

**Pricing:** from $49.90/month

### 4. ZoomInfo - [/tools/zoominfo](https://derrick-app.com/tools/zoominfo)

*The Enterprise Reference for Massive Volumes*

- Giant database: 100M+ companies and verified direct contacts
- Copilot AI: AI assistant that analyzes your CRM and recommends actions
- Premium intent data: behavioral tracking to identify hot prospects
- Scoops: real-time alerts on news, hiring, funding
- Technographics: in-depth analysis of technology stacks
- Account-Based Marketing: advanced segmentation for ABM strategies

**Pricing:** from ~$15K/yr (3 seats min)

### 5. Cognism - [/tools/cognism](https://derrick-app.com/tools/cognism)

*Excellence for European Data*

- Diamond Data®: database of 10M+ manually verified direct numbers
- Premium European coverage: 200M+ verified B2B contacts EMEA
- DNC list checking: automatic verification against “do not call” lists in 12 countries
- 87% connection rate: phone accuracy 3× higher than market
- Native GDPR compliance: ISO 27701 certification, compliant processes from design

**Pricing:** from Custom (~$15K platform + $1.5K/seat)

### 6. Lead411 - [/tools/lead411](https://derrick-app.com/tools/lead411)

*Unlimited Access to B2B Data*

- Unlimited access: no monthly limit on exports
- Extended database: 450M+ contacts and 20M+ companies
- Seniority: 20+ years of experience (created in 2001)
- Intent data: identification of companies actively searching
- 96% deliverability rate: high-quality verified emails
- Triggers: alerts on events (hiring, funding, relocations)

**Pricing:** from Free 7-day trial · Spark $49/mo monthly

### 7. UpLead - [/tools/uplead](https://derrick-app.com/tools/uplead)

*95% Accuracy in Real-Time*

- Real-time verification: every email verified at download moment
- 95% accuracy guarantee: credit refund if invalid data
- 160M+ contacts: smaller but ultra-qualified database
- 50+ advanced filters: precise segmentation (job title, tech, revenue, etc.)
- Technographics: 16,000+ tracked technologies
- Chrome extension: direct enrichment from LinkedIn and websites

**Pricing:** from Free 5 credits trial · Essentials $74/mo (annual)

### 8. RocketReach - [/tools/rocketreach](https://derrick-app.com/tools/rocketreach)

*700M Contacts and All-Sector Search*

- Massive database: 700M+ verified professional profiles
- Advanced search: detailed filters by role, company, location, education
- Chrome extension: instant enrichment on LinkedIn, Twitter, websites
- API lookups: integration for large-scale automatic enrichment
- Email tracking: opening and engagement tracking
- CRM integrations: Salesforce, HubSpot, Pipedrive

**Pricing:** from Free 5 lookups · Essentials $33/mo (annual)

### 9. Kaspr - [/tools/kaspr](https://derrick-app.com/tools/kaspr)

*The European GDPR-First Chrome Extension*

- Europe focus: 120M+ verified European B2B contacts
- Native Chrome extension: activation on LinkedIn profile in 1 click
- 150+ sources: multi-source aggregation for up-to-date data
- GDPR by design: compliance integrated from conception
- Workflow automation: email sequences and LinkedIn outreach
- Direct CRM sync: HubSpot, Pipedrive, Salesforce, Zoho

**Pricing:** from Free 15 emails + 5 phones/mo · Starter €45/mo

### 10. Hunter.io - [/tools/hunter](https://derrick-app.com/tools/hunter)

*The Email Search Specialist*

- Maximum simplicity: intuitive interface, zero learning curve
- Domain Search: finds all emails associated with a domain
- Email Finder: email search from name + company
- Email Verifier: accuracy and deliverability verification
- Documented API: easy integration into existing workflows
- Chrome extension: email search on any website

**Pricing:** from Free 50 credits/mo · Starter €34/mo (annual)

## How to choose

### Freelancers & SMBs (<50 employees)
**Pick:** Derrick App
Derrick App offers the best price-to-features ratio at €20/month starting. Native Google.

## Why look beyond Seamless.AI?

Seamless.AI has established itself as a reference in [B2B data enrichment](https://derrick-app.com/data-enrichment), but its $147/month pricing and complex credit system don’t suit every sales team. If you’re looking for a more accessible, flexible, or better-adapted solution for your existing workflows, this article compares 10 serious alternatives worth your attention.

Whether you’re a freelancer, startup, or SMB, you’ll find data enrichment and LinkedIn prospecting tools here that match your budget and specific needs. We’ve analyzed the features, pricing, and use cases of each solution to help you make the right choice.

## Verdict

### By Your Monthly Budget

**Under $50/month:**

- **Derrick App** (€20-29): best value for money, web app + Google Sheets
- **Hunter.io Free/Starter** ($0-49): if only email needs

**$50-150/month:**

- **Derrick App Pro** (€175): complete affordable solution
- **Lusha Pro** ($29): alternative if Chrome extension priority
- **Apollo.io Basic** ($49): if need integrated email sequences

**$150-500/month:**

- **Derrick App Plus/Pro** (€47.50-175): scaling with cost control
- **Apollo.io Professional** ($99): all-in-one for medium teams
- **UpLead Plus** ($149): if critical data accuracy

**Over $500/month:**

- **ZoomInfo** ($300+): enterprise with massive volumes
- **Cognism** ($1,500+): premium European data
- **Apollo.io Organization** ($149+): teams of 20+ people

### By Your Use Case

**Simple enrichment in Google Sheets:** → **Derrick App** (web app + native Sheets add-on, 28+ workflows)

**All-in-one prospecting (prospecting + engagement + CRM):** → **Apollo.io** (complete integrated platform)

**Strict GDPR compliance in Europe:** → **Cognism** (enterprise) or **Lusha/Kaspr** (SMB)

**Very high volumes (>10,000 leads/month):** → **ZoomInfo** or **Lead411** (unlimited access)

**Email search only:** → **Hunter.io** (specialist focus)

**Maximum data accuracy:** → **UpLead** (real-time verification, 95% guarantee)

**LinkedIn prospecting Europe:** → **Kaspr** (Chrome extension, EU data)

### By Your Team

**Freelance / Solo Consultant:**

- **Derrick App Standard** (€20): flexible, economical
- **Lusha Pro** ($29): practical Chrome extension
- **Hunter.io Starter** ($49): email focus

**Startup / SMB 2-10 people:**

- **Derrick App Standard/Plus** (€20-47.50): scalable, transparent
- **Apollo.io Basic** ($49/user): affordable all-in-one
- **Lead411 Basic** ($99/user): unlimited volumes

**Scale-up 10-50 people:**

- **Derrick App Pro** (€175): cost control
- **Apollo.io Professional** ($99/user): advanced features
- **Cognism Platinum** (quote): premium quality

**Enterprise 50+ people:**

- **ZoomInfo**: massive database, ABM
- **Cognism Diamond**: verified European data
- **Apollo.io Organization**: complete orchestration

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## How to switch from Seamless.AI to Derrick in 3 steps

Derrick is a web app: nothing to install, no credit card, 100 free credits every month.

1. **Open the Derrick web app** - Sign up on the Derrick web app. Nothing to install, no credit card required: you start with 100 free credits per month.
2. **Import your Seamless.AI list** - Upload the CSV you exported from Seamless.AI, paste LinkedIn URLs, or import from LinkedIn Sales Navigator. The same actions also run in Google Sheets, in Claude (MCP) and via the API.
3. **Enrich your list with one click** - Pick the column to enrich and the data you need: emails, phone numbers, LinkedIn data, company info, tech stack. Derrick fills the columns, and the email and phone finders only charge for what they find.

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## Related

- [Seamless.AI review](https://derrick-app.com/tools/seamless-ai)
- [Seamless.AI pricing](https://derrick-app.com/tools/seamless-ai-pricing)
- [All tool comparisons](https://derrick-app.com/tools-for-sales)
## Where to use Derrick: web app, Google Sheets, Claude (MCP) or API

The same B2B data enrichment is available on four surfaces. The free plan gives 100 credits a month, no card required.

- **Web app** (main entry, nothing to install): import or paste your list and enrich it in the browser. https://app.derrick-app.com
- **Google Sheets**: the sidebar add-on enriches your list in place, inside your spreadsheet. Install: https://workspace.google.com/marketplace/app/linkedin_email_phone_finder_ia_%E2%80%94_derrick/3746789989?flow_type=2
- **Claude / AI agents (MCP)**: connect the Derrick MCP server, then enrich from chat. Setup: /mcp
- **REST API**: call the same enrichment endpoints from your own stack (PLUS plan and up). Docs: https://app.derrick-app.com/api-docs
