MixmaxTurn Your Outreach Into Relationships
vs
Reply.ioAI Sales Outreach & Cold Email Platform
Comparison · Sales Engagement · weekly run Nov 3
Mixmax vs Reply.io
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Reply.io is the stronger AI pick in Sales Engagement: it has a visibility score of 14.4 versus 8.5 for Mixmax, and ranks ahead in 83% of the answers that name both.
Choose Mixmax if…
- You want a free plan to start
- You need SOC 2 Type II or SOC 3 or CPRA or HIPAA (BAA available) or Google verified for OAuth and API security coverage
- Usage-based pricing suits your budget better than flat tiers
- Strong fit for Gmail and Google Workspace teams
Choose Reply.io if…
- You want the brand AI engines rank higher (14.4 vs 8.5)
- AI answers describe it more positively (42% vs 33% positive)
- You need SOC 2 coverage
- Flat tiers pricing suits your budget better than usage-based
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Mixmax | Reply.io |
|---|---|---|
| Visibility score | 8.5% | 14.4% |
| Change vs last week | up+0.1% | down−3.3% |
| Rank in Sales Engagement | #11 | #6 |
| Share of voice | 2.5% | 3.5% |
| Mentions this run | 17 | 23 |
| Positive in AI answers | 33% | 42% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Mixmax +0.09999999999999964pp · Reply.io −3.299999999999999pp over 1 weekly runs.
Engine by engine
Reply.io leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
MixmaxReply.io
Head to head in AI answers
12 engine answers name both brands
2Mixmax ranked higher
10Reply.io ranked higher
| Prompt | Engine | Mixmax | Reply.io |
|---|---|---|---|
| What are the best Sales Engagement tools in 2026? | Perplexity | #8 | #6 |
| Alternatives to the most popular sales engagement platform | ChatGPT | #8 | #4 |
| Alternatives to the most popular sales engagement platform | Perplexity | #7 | #5 |
| Most affordable sales engagement platform that is still reliable | ChatGPT | #6 | #9 |
| How much does a sales engagement platform cost per month? | ChatGPT | #1 | #3 |
| Which sales engagement platform offers a free trial? | AI Mode | #4 | #2 |
| Which sales engagement platform offers a free trial? | Perplexity | #10 | #4 |
| Which sales engagement platform has transparent pricing? | Perplexity | #4 | #2 |
| Which Sales Engagement tools offer annual discounts? | ChatGPT | #6 | #2 |
| Which Sales Engagement tools offer annual discounts? | Perplexity | #8 | #5 |
| Official website of the top sales engagement platform vendors | ChatGPT | #10 | #8 |
| Official website of the top sales engagement platform vendors | Perplexity | #13 | #9 |
Features, pricing & fit
| Dimension | Mixmax | Reply.io |
|---|---|---|
| Pricing model | Usage-based | Flat tiers |
| Entry price | Free; paid from $29 / mo | $49 / mo |
| Free plan | Yes | No · 14-day trial |
| Deployment | Chrome extension inside Gmail, with Outlook support and a web app | — |
| Integrations | 40+ | — |
| Compliance | SOC 2 Type II, SOC 3, GDPR, CPRA, HIPAA (BAA available), Google verified for OAuth and API security | SOC 2, GDPR |
| Support | Live chat with the Mixmax team, Sales contact for larger teams | Live chat, Email, CSM onboarding |
| Founded | 2014 | 2014 |
| Headquarters | San Francisco, CA | San Jose, California, US |
| Employees | 51–200 | 51–200 |
| Funding | Series A | Series A |
| Best for | Individual sellers, founders, consultants and teams that do outbound outreach and want to work from Gmail, from solo users to larger sales teams | Founders, sales teams, and agencies who need results fast without juggling 5+ tools. |
Plans side by side
Mixmax
I follow up now and then (50 recipients a month)$0user/month
I reach out every week (100 recipients a month)$29user/month, billed yearly
Outreach is my job (1,500 recipients a month)$89user/month, billed yearly
We run outreach at scale (3,000 recipients a month)$129user/month, billed yearly
Reply.io
Email Volume$49month, billed annually (1,000 active contacts; monthly $59)
Multichannel$89user/month, billed annually (monthly $99)
AI SDR Starter$500month, billed annually (1,000 active contacts; monthly $800)
AI SDR Growth$1,500month, billed annually (5,000 active contacts; monthly $2500)
AI SDR EnterpriseCustomcontact us
Agency Core$210month
Agency AI SDR$500month/client
Pros and cons
Themes from the AI answers that mention each brand
Mixmax
- Strong fit for Gmail and Google Workspace teams
- Lightweight email sequences and engagement tracking
- Offers a free tier
- Attractive for Salesforce-oriented sales teams
- Named among top recommendations for sales engagement
- Free tier limited to about 50 sequence recipients per month
Reply.io
- Multichannel outreach and AI-assisted engagement across email, calls, LinkedIn and more
- 14-day free trial to test core sequencing and automation
- Transparent self-serve pricing with annual discounts
- Affordable, lower-cost option
- Strong choice for smaller and mid-market sales teams
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Mixmax vs Reply.io”, https://slateindex.ai/compare/mixmax-vs-reply-io, data of Nov 3, 2026. Licence: CC BY 4.0.