AiSDR Alternatives: 9 AI SDR Tools Compared (2026)
AiSDR sells an AI agent that runs your outbound, and the agent now has a name: Ami, the “AI GTM Agent.”
Teams start shopping for an AiSDR alternative at the contract page, where the popular $900 plan needs a quarterly commitment, or a few weeks in, when the replies it produces still need someone to answer, book, log and chase.
The quick answer: The best AiSDR alternative for teams whose bottleneck is replies, follow-up and booking is Carly. It runs sequences from each rep’s own Gmail or Outlook mailbox, stops them the moment a prospect replies, drafts every answer in one shared team inbox, and books the meeting on the right rep’s calendar. Keep Apollo or a CSV for the list. For a like-for-like autonomous SDR, Artisan’s Ava and 11x’s Alice are the closest matches.
AiSDR alternatives compared
Entry prices from each vendor’s US pricing page on October 4, 2026, with the billing period noted.
| Tool | Starts at | After a prospect replies | Best for |
|---|---|---|---|
| Carly | AI agents from $35/mo; teams set up on a call | Sequence stops; AI drafts the reply in a shared inbox, books the right rep, updates the CRM | Deals lost after the reply |
| AiSDR (Ami), for reference | Solo $250/mo; Explore $900/mo on a quarterly contract | AI replies in 5 to 10 minutes, or co-pilot mode | Hands-off, signal-led outbound |
| 11x (Alice) | Not published; sold by demo | Alice handles replies and schedules meetings | Enterprise outbound plus an AI phone agent |
| Artisan (Ava) | Intern $280/mo monthly ($250 yearly) | Autonomous replies and meeting booking | Startups that want an AI BDR with a database |
| Reply.io (Jason AI SDR) | $59/mo; AI SDR from $500 | Jason handles replies and books meetings | An AI SDR inside a sequencer |
| Instantly | Outreach $47/mo; bundles from $94 | AI Reply Agent and Unibox replies on the $194 bundle | High-volume cold email |
| Apollo.io | Free; $49/seat/mo yearly ($65 monthly) | Reps work it in Apollo sequences and tasks | Fixing the list |
| Amplemarket (Duo) | $600/mo on an annual term, 2 users | Duo Inbox drafts replies on the Elite plan | Signal-led multichannel teams |
| Regie.ai (RegieGO) | Free; Pro $49/mo monthly ($41 yearly) | Agents handle follow-ups and call prep | Reps who prospect for themselves |
| Clay | Free; Launch $167/mo billed yearly | Clay’s sequencer or the one you connect | Building and enriching the list |
Want the Carly row walked through against your AiSDR quote? Book a call with the Carly team.
What AiSDR is in 2026, and why teams look elsewhere
AiSDR rebuilt its product around Ami, an agent it says learned from 17,000+ past campaigns. Give Ami your website and about 20 minutes and it builds a target list from signals like hiring, funding and job changes, writes email and LinkedIn touches, replies to prospects in five to ten minutes (or drafts for approval in co-pilot mode), and fixes campaigns that stall. Our AiSDR review covers it in depth.
AiSDR used to sell one $900 plan. It now has three:
- Solo, $250/month: month to month, one user, 200 AI-researched contacts a month, one domain and three mailboxes.
- Explore, $900/month: no seat limit, 800 contacts a month, two domains and six mailboxes, on a quarterly contract billed monthly.
- Scale, $2,500/month: 2,500 contacts a month, Salesforce sync and website visitor tracking, also quarterly.
Annual billing takes 20% off. AiSDR’s pricing page says new mailboxes need 30+ days to warm and teams see their strongest results after about six weeks, hence the quarterly terms.
An SDR’s work is four jobs: finding the right people, deciding who to contact now, getting the message delivered, and everything after the reply. AiSDR sells all four in one agent with a contact cap. Most teams already own a list source, and the fourth job is where pipeline quietly dies.
1. Carly: best AiSDR alternative when deals stall after the reply
Carly is an AI assistant for sales teams that works from the mailboxes, calendars and CRM you already use. It owns the part of outbound that decides whether a reply becomes a meeting, and runs inbound leads the same way.
Josh’s three-step sequence goes out from his own Outlook account. On Tuesday night Claire, head of operations at a 40-location dental group, replies to step two: “Timing’s right. Can we talk next week?” Carly stops the sequence, labels the reply Interested, looks up her company through Apollo, and drafts an answer with three open slots from Josh’s real calendar. Josh approves it at 7:05 am (or lets the agent send it), Claire picks Thursday, and the deal lands in HubSpot with the thread attached. When her colleague Michael fills in the demo form two days later, routing assigns him to Emily and he gets a text from the team’s number within minutes.
- Sequences from your own mailboxes. Multi-step sequences send from each rep’s real Gmail and Outlook accounts, with follow-ups as replies in the same thread. A sequence stops when the person replies (in any thread) or books. Per-mailbox daily caps, sending windows and unsubscribe headers are built in.
- One shared team inbox. Every rep’s Gmail and Outlook mailboxes, plus the team’s calls and texts, in one inbox. Assign conversations, add notes and reminders, and work the “Awaiting reply” view.
- Every reply drafted and sorted. Carly drafts each answer and labels replies by intent (interested, not interested, out of office) so reps work the hot ones first. Review and send, or let the agent send.
- Speed to lead. Rules route each new lead from email, a form, a call or a text to an owner or team. Inbound leads get an email, a text or both within minutes, and the AI voice agent in Carly Phone can call them with their form answers in hand (see AI outbound calling).
- Booking on the right calendar. Carly checks all of your Google and Microsoft calendars at once and books the rep who owns the lead, or sends a booking page.
- A CRM that stays current. Use the built-in CRM for lead statuses, weighted pipeline and reports by owner (when that’s enough), or keep HubSpot, Salesforce, Pipedrive, Close or Attio and Carly logs there. After a call, it acts on notes from Gong, Fathom or Fireflies to send the follow-up and update the deal.
- Leads and research from your stack. Bring leads from Apollo, a CSV, your forms or your CRM. Carly connects to thousands of apps, including Apollo, Hunter, Lusha and People Data Labs for enrichment, so it researches the company before it writes.
Keep what already works. Carly runs alongside Apollo or Instantly: the list and volume sending stay put, and Carly takes over at the reply. Steps that don’t need AI, like logging a reply or moving a deal stage, run as free Zapier-style workflows.
Best for: Sales teams losing deals to slow replies, missed follow-ups and meetings that never get booked. Pricing: Free Zapier-style workflows; AI agents from $35/month. Carly for teams is set up with you on a short call. Running a high-volume cold program across many domains? Book a call and the Carly team scopes it with you.
2. 11x (Alice)
11x sells “digital workers”: Alice for outbound and Julian, an AI phone agent for inbound leads. Alice tracks buying signals, researches accounts, runs sequences across email, phone, social, SMS and WhatsApp in over 100 languages, handles replies and schedules meetings.
Pick it if: you want an enterprise-scale version of what AiSDR does, plus a voice agent for inbound. Pricing: Not published; you get a quote after a live demo.
3. Artisan (Ava)
Artisan’s AI BDR, Ava (now on version 2.0), finds leads in a 250M+ contact database, enriches them, sends email and social touches in your reps’ names from your own sending domains, handles replies and books meetings. You can approve messages first or let Ava run. It’s the closest like-for-like to AiSDR.
Pick it if: you want an AiSDR-style agent with a built-in database, billed month to month. Pricing: Free plan with 300 credits a month; Intern from $280/month billed monthly ($250 billed annually) for about 500 leads contacted; business plans are scoped on a sales call.
4. Reply.io (Jason AI SDR)
Reply.io is a multichannel sequencer (email, LinkedIn, calls and SMS) with an AI SDR named Jason that finds prospects, personalizes outreach, handles replies and books meetings. LinkedIn is a $69-per-account add-on, and calls and SMS are $29.
Pick it if: you want an AI SDR and a sequencer under one login for less than AiSDR’s Explore plan. Pricing: Email Volume from $59/month, Multichannel from $99, AI SDR from $500, per Reply’s pricing page.
5. Instantly
Instantly is cold email infrastructure first: connect any number of mailboxes, warm them, rotate sends, and pull leads from a 450M+ contact database. Its AI Sales Agent and AI Reply Agent come in bundles with credits. Our Instantly review and Instantly alternatives go deeper.
Pick it if: your copy is fine and your problem is volume and deliverability. Pricing: Outreach Growth $47/month; bundles with leads and the AI Sales Agent from $94/month, and the AI Reply Agent with Unibox replies on the $194 Scale bundle (billed monthly).
6. Apollo.io
Apollo is where most teams get the list: a large B2B contact database with intent signals, sequences, a dialer and meeting scheduling in one login. Seats plus credits set the bill, and all seats on an account sit on the same plan.
Pick it if: bad data is why campaigns underperform. Apollo for the list plus Carly for the replies is a common pairing. Pricing: Free plan; Basic $49 a seat a month billed annually ($65 monthly).
7. Amplemarket (Duo)
Amplemarket bundles a contact database, intent signals, job-change alerts and multichannel sequences (email, social and phone) with Duo, its AI sales agent: Duo Copywriter writes personalized first touches and Duo Inbox drafts replies.
Pick it if: you want data and sequencing consolidated for a small team and can commit to a year. Pricing: Startup $600/month on an annual term, with two users and 27,000 contacts; Growth and Elite are custom, and Duo Inbox comes with Elite.
8. Regie.ai (RegieGO)
RegieGO is an agentic sales workspace for reps who prospect for themselves: prompt it once and its agents handle sourcing, ranking, call prep and follow-ups, with enrichment, a power dialer and a built-in CRM. Email goes out from your own Gmail or Outlook.
Pick it if: you’re a founder or a single rep who wants AI help prospecting without an AiSDR-size contract. Pricing: Free (250 one-time credits); Pro $49/month billed monthly ($41 yearly); Team $150 a seat a month ($125 yearly), two-seat minimum.
9. Clay
Clay is the data layer much of this category builds on: waterfall enrichment across many data providers, Claygent (its AI web-research agent), job-change and company signals, and its own email sequencer. Sending and replies run in Clay’s sequencer or the tool you connect.
Pick it if: your list is the problem. Pair it with Carly for the replies and booking. Pricing: Free plan (500 actions a month); Launch from $167/month and Growth from $446/month, both billed annually.
How to pick an AiSDR alternative
- Prospects reply and nobody answers fast enough, or inbound leads wait hours: go with Carly. Every reply drafted and sorted in one inbox, inbound leads reached in minutes, meetings booked on the right calendar, CRM updated. Get started with Carly, or book a call to set it up for the team.
- You want the whole motion run by an agent: Artisan for month-to-month startups, 11x for enterprise, Reply.io’s Jason for a cheaper entry.
- The list is the problem: Clay or Apollo.io.
- Volume and deliverability are the problem: Instantly.
- You run a team of human reps with process and reporting needs: Outreach or Salesloft. See Outreach alternatives and Salesloft alternatives.
Before signing a quarter with any AI SDR, count last month’s positive replies that waited more than a day for an answer. For the wider category, see what an AI SDR is and our ranking of the best AI SDR tools.
FAQ
What is the best AiSDR alternative?
For teams whose deals stall after the reply, Carly: sequences from your reps’ own Gmail and Outlook, every reply drafted in one shared inbox, and meetings booked on the right rep’s calendar. For a like-for-like AI SDR, Artisan or 11x; for the list, Clay or Apollo. Book a call with the Carly team to compare it with your AiSDR quote.
How much does AiSDR cost?
Solo is $250/month, month to month. Explore is $900/month and Scale $2,500/month, both on quarterly contracts. Annual billing saves 20%. Carly has free Zapier-style workflows and AI agents from $35/month.
What is Ami in AiSDR?
Ami is AiSDR’s AI agent, sold as an “AI GTM Agent.” Give it your website and about 20 minutes and it builds a target list and a live campaign, then checks the audience, message and sequence when results slip and makes the fix.
Is there a cheaper alternative to AiSDR?
Yes. Regie.ai Pro is $49/month, Reply.io’s Jason AI SDR starts at $500, and Clay and Apollo have free plans. Carly’s AI agents start at $35/month, and the steps that don’t need AI run as free Zapier-style workflows.
Can I keep my list tool and add AI reply handling?
Yes. Keep Apollo, Clay or Instantly for finding and sending, and let Carly draft replies in one team inbox, book on the rep’s real calendar and update HubSpot or Salesforce. See what Carly connects to.
Ready to automate your busywork?
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See what people say
"Before Carly, I relied on a Calendly link, but the whole process felt impersonal and not very professional. Carly changed that by handling all the back-and-forth, so I'm no longer stuck in endless email threads trying to line up schedules.
Now Carly reaches out to candidates, shares my real-time availability, lets them pick a slot, then sends a Zoom link and drops it straight into my calendar. She sends reminders to both of us before each call, which has significantly reduced no-shows and last-minute confusion.
On top of scheduling, Carly acts like a full executive assistant, sending me my schedule the night before so I can prepare for each call. It reminds me of the old x.ai assistant, but Carly is noticeably smarter, faster, and better suited to my healthcare recruitment business."
