Skip to content

Side-by-side comparison · Sales & Customer Support

Attio vs Lusha vs Retell AI

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Attio

4.1

From $35/seat/mo

Lusha

3.7

From From $37.45/mo

Retell AI

4.1

From About $0.07–$0.31/min

Comparing 3 tools, the maximum.

At a glance

Pick it if: Startups, small teams and founders who want a CRM that keeps itself up to date and bends to how they work.

Easiest to use

Pick it if: Sales reps, recruiters and founders who need someone's email or phone number quickly while browsing LinkedIn.

Pick it if: Service businesses and agencies that want an AI receptionist or phone agent without hiring developers.

Overview

AttributeAttioLushaRetell AI
In one lineCRM that fills itself in from your email and calendar, with AI agents that research leads.Finds business emails and phone numbers for the people you want to sell to.AI phone agents that answer calls, book appointments and make outbound calls.
Pricing modelFreemiumFreemiumPaid
Starting price$35/seat/moFrom $37.45/moAbout $0.07–$0.31/min
Free plan Yes Yes No
Works with Claude Code Yes Yes Yes

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeAttioLushaRetell AI
Overall rating4.13.74.1
Ease of useHow quickly someone non-technical gets value from it.
4.0
4.5
3.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.5
3.5
4.5
Output qualityHow good the results are before you fix them.
4.0
3.0
4.5
Value for moneyWhat you get for the price, including the free plan.
4.0
3.5
4.0
Speed & reliabilityHow fast it is and how often it falls over.
4.0
4.0
4.0

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeAttioLushaRetell AI
Access & platform
Free plan Yes Yes No
Mobile app Yes––
Desktop app–––
Browser extension Yes Yes–
API access Yes Yes Yes
Teams & business
Team workspace Yes Yes Yes
Enterprise plan or SSO Yes Yes Yes
Connects to other apps Yes Yes Yes
Open source or self-hosted No No No
AI abilities
Works with your files–– Yes
Understands images–––
Makes images No No No
Makes video No No No
Writes code No No–
Runs agents or automations Yes– Yes
Learns your brand or style–––
Works in many languages–– Yes
Capabilities score8/ 176/ 177/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeAttioLushaRetell AI
Plans

Free

Free

Founders and tiny teams getting started.

Free

Free

Trying it, or finding the odd contact.

Pay as you goOur pick

About $0.07–$0.31/min

Most small businesses and agencies.

Plus

$35/seat/mo billed yearly, or $44 monthly

Small teams that need private lists and more email.

StarterOur pick

From $37.45/mo billed yearly

One person prospecting regularly.

Enterprise

Custom

High call volumes and compliance needs.

ProOur pick

$79/seat/mo billed yearly, or $99 monthly

Sales teams that call, sequence and report.

Pro

From $52.45/mo billed yearly

Small teams that want the API and signals.

Enterprise

Custom, billed yearly

Larger companies with security and admin needs.

Premium

From $299.95/mo billed yearly

Sales teams sharing credits.

Scale

Custom

Large organisations.

Which plan to pickStart free: it's good enough for a founder or a team of three to run their contacts and deals. Plus suits a small team that just needs more room. Go Pro once you want call recording, sequences or proper reporting, and use the 14-day Pro trial to check it's worth it.Use the free plan to check the data covers your market before paying. Starter suits one rep who mainly needs emails; if you need lots of phone numbers, work out the credits first, since each one costs 5. Yearly credits are given upfront and reset at the end of the year, while monthly plans roll unused credits over.Start on pay as you go with the free credits, build one agent for your most common call and test it on your own phone. Talk to sales only once you run thousands of minutes a month.

Key features

AttributeAttioLushaRetell AI
Standout features
  • Builds itself
  • Ask Attio
  • AI agents
  • Shape it your way
  • Workflows and sequences
  • Call Intelligence
  • Chrome extension
  • Prospecting search
  • Lookalikes and AI recommendations
  • Bulk enrichment
  • Buying signals
  • API and MCP
  • Phone agents
  • Flow builder
  • Appointment booking
  • Knowledge base
  • Batch calling
  • Call analysis

Pros and cons

AttributeAttioLushaRetell AI
Pros
  • Fills itself in from email and calendar, so it stays up to date
  • A real free plan for up to 3 people
  • Flexible enough to track deals, investors, partners or hiring
  • Clean, quick interface that people actually like using
  • Official Claude connector
  • Very quick to use from LinkedIn with the Chrome extension
  • Free plan to test the data
  • Phone numbers are a strength for many users
  • Monthly plans roll unused credits over
  • Lists GDPR, CCPA, SOC 2 and ISO 27701 compliance
  • Natural voices and quick responses
  • Visual builder makes it usable for non-developers
  • Pay per minute with no platform fee
  • Strong reviews from small businesses and agencies
Cons
  • AI features run on credits, and heavy users need to buy more
  • Call recording and sequences only on Pro
  • The free and Plus plans cap how many emails you can send
  • The flexibility means some setup thinking before it fits
  • Overlaps Apollo, which gives more for the money
  • Phone numbers cost 5 credits each, so credits go fast
  • Mixed data accuracy, with out-of-date contacts after job changes
  • Very low Trustpilot score, and Italy's privacy regulator opened an investigation in 2025
  • Yearly plans reset unused credits at the end of the year
  • Per-minute cost varies a lot with your model and voice choices
  • Takes testing to handle real callers reliably
  • Some users want more voice and customisation options

Who each one is for

AttributeAttioLushaRetell AI
Best for
  • A CRM that fills itself in from email and calendar
  • Startups tracking customers, investors and partners in one place
  • Researching and scoring leads with AI
  • Teams that want to design their own CRM
  • Getting a prospect's phone number from LinkedIn
  • Filling in missing emails and phones in your CRM
  • Building small, targeted lead lists
  • Recruiters reaching candidates directly
  • AI receptionist for a small business
  • Booking appointments by phone
  • Answering after-hours and overflow calls
  • Outbound reminder and follow-up calls
You'll find it used by
  • Startups
  • Founders
  • Sales teams
  • Investors
  • Agencies
  • Sales reps
  • Recruiters
  • Founders
  • Account managers
  • Small business owners
  • Clinics
  • Voice AI agencies
  • Customer service teams
  • Developers

Questions people ask

Which is better, Attio, Lusha or Retell AI?

They tie on our overall rating (Attio 4.1/5, Lusha 3.7/5 and Retell AI 4.1/5). Attio is best for A CRM that fills itself in from email and calendar and startups tracking customers, investors and partners in one place. Lusha is best for getting a prospect's phone number from LinkedIn and filling in missing emails and phones in your CRM. Retell AI is best for AI receptionist for a small business and booking appointments by phone.

Which is cheaper, Attio, Lusha or Retell AI?

Attio: There's a free plan, and paid plans start at $35/seat/mo. Lusha: There's a free plan, and paid plans start at From $37.45/mo. Retell AI: There's no free plan. Paid plans start at About $0.07–$0.31/min.

Which is easier to use, Attio, Lusha or Retell AI?

Lusha rates highest for ease of use in our scores. Sales reps, recruiters and founders who need someone's email or phone number quickly while browsing LinkedIn.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

Swap in another tool

More tools from Sales & Customer Support in the library.