Side-by-side comparison · Sales & Customer Support
Apollo.io vs Reply.io 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.
Comparing 3 tools, the maximum.
At a glance
Pick it if: Founders, small sales teams and marketers who need to find B2B contacts and email them.
Pick it if: Small sales teams, founders and agencies running cold email and LinkedIn outreach.
Pick it if: Service businesses and agencies that want an AI receptionist or phone agent without hiring developers.
Overview
| Attribute | Apollo.io | Reply.io | Retell AI |
|---|---|---|---|
| In one line | B2B contact database with emails and phone numbers, plus sequences to reach them. | Cold email and LinkedIn outreach sequences, plus an AI SDR that writes and replies. | AI phone agents that answer calls, book appointments and make outbound calls. |
| Pricing model | Freemium | Paid | Paid |
| Starting price | $49/seat/mo | From $49/user/mo | About $0.07–$0.31/min |
| Free plan | Yes | No | No |
| Works with Claude Code | Yes | Yes | Yes |
Rating breakdown
Our scores out of 5. The higher bar in each row is highlighted.
| Attribute | Apollo.io | Reply.io | Retell AI |
|---|---|---|---|
| Overall rating | 4.0 | 3.7 | 4.1Winner |
| Ease of useHow quickly someone non-technical gets value from it. | 4.5 | 4.0 | 3.5 |
| FeaturesHow completely it covers its own job, and how well the pieces fit together. | 4.5 | 4.0 | 4.5 |
| Output qualityHow good the results are before you fix them. | 3.0 | 3.5 | 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 | 3.5 | 4.0 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | Apollo.io | Reply.io | Retell AI |
|---|---|---|---|
| Access & platform | |||
| Free plan | Yes | No | 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 |
| 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 | – | – | – |
| Runs agents or automations | Yes | Yes | Yes |
| Learns your brand or style | – | – | – |
| Works in many languages | – | Yes | Yes |
| Capabilities score | 8/ 17 | 6/ 17 | 7/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | Apollo.io | Reply.io | Retell AI |
|---|---|---|---|
| Plans | Free Free Founders testing outbound. | Email Volume From $49/user/mo billed yearly, or $59 monthly Email-only cold outreach. | Pay as you goOur pick About $0.07–$0.31/min Most small businesses and agencies. |
Basic $49/seat/mo billed yearly Individual sellers doing regular outbound. | MultichannelOur pick $89/user/mo billed yearly, or $99 monthly Teams running email and LinkedIn together. | Enterprise Custom High call volumes and compliance needs. | |
ProfessionalOur pick $79/seat/mo billed yearly Full-time reps. | Jason AI SDR From $500/mo billed yearly Teams wanting AI to run outbound end to end. | ||
Organization $119/seat/mo billed yearly (min 3 seats) Sales teams wanting advanced controls. | |||
| Which plan to pick | Start on Free to check the data covers your market. Basic suits one person prospecting; Professional is worth it if you also call prospects or want AI scoring. Monthly billing costs noticeably more than the yearly prices shown. | Multichannel is the best value if you use LinkedIn at all, since the add-ons on Email Volume quickly cost more. Only look at Jason AI SDR once your manual sequences are already booking meetings. | 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
| Attribute | Apollo.io | Reply.io | Retell AI |
|---|---|---|---|
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Pros and cons
| Attribute | Apollo.io | Reply.io | Retell AI |
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Who each one is for
| Attribute | Apollo.io | Reply.io | Retell AI |
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Questions people ask
Which is better, Apollo.io, Reply.io or Retell AI?
Retell AI scores highest overall in our ratings (Apollo.io 4.0/5, Reply.io 3.7/5 and Retell AI 4.1/5). Apollo.io is best for finding business emails and phone numbers and Building B2B lead lists. Reply.io is best for cold email campaigns and email plus LinkedIn sequences. Retell AI is best for AI receptionist for a small business and booking appointments by phone.
Which is cheaper, Apollo.io, Reply.io or Retell AI?
Apollo.io: There's a free plan, and paid plans start at $49/seat/mo. Reply.io: There's no free plan. Paid plans start at From $49/user/mo. Retell AI: There's no free plan. Paid plans start at About $0.07–$0.31/min.
Which is easier to use, Apollo.io, Reply.io or Retell AI?
Apollo.io rates highest for ease of use in our scores. Founders, small sales teams and marketers who need to find B2B contacts and email them.
How we compare
Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.
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