AiSDR alternatives: 10 AI SDR tools compared

Buyers look for an AiSDR alternative when a per-person rate makes the bill grow with every list they load, when they want a flat or per-seat price they can budget, or when they need the agent to sit inside a tool they already run. Most compare flat-fee agents, rep-approved workspaces and inbound-first products.

Short answer: Looking for a replacement for AiSDR? Coldreach, Topo and Unify come first in our AI SDR software ranking. Ranking order favours the challenger over the household name, so the best-known vendors begin at place 4 where the category allows it. Start with Coldreach if you want a fixed fee regardless of list size and your own domain kept out of cold email. Below are 10 alternatives, each taken from the Best AI SDR Software in 2026 ranking, with its main difference from AiSDR.

Vendors can pay for more visibility on this website, for example a higher place in a ranking or more room on a page. Commercial relationships can also affect which products we feature and how prominently. Every vendor link is marked the same, whatever the arrangement behind it. How that works.

AiSDR

#4 of 11 in our AI SDR software ranking

  • Pricing: Published pay-as-you-go rate per person; volume plans quoted
  • Established in: United States
  • Built for: Startups on HubSpot wanting pay-as-you-go outreach with an agent named Ami running campaigns
  • Not for: Teams wanting predictable flat fees or a Salesforce integration at entry level
01

Why buyers look past AiSDR

  1. 01

    The bill follows the size of the list

    AiSDR's pricing page lists US$1.50 per person prospected on pay-as-you-go, charged daily, with research, lists and writing at no extra cost. That is simple, but a team that widens its target list pays for each added person. Volume plans for teams contacting 1,000 or more people a month are quoted, with a stated saving of up to 40%.

  2. 02

    Two starting prices appear on the page

    The page says campaigns start from $7.50 in one FAQ answer and from $3 in another, and does not reconcile them. Add-ons are priced separately: a warmed-up mailbox at $33, a managed service at $149 per campaign and a fully managed service at $2,500 a month. Check which figure applies before a first launch.

  3. 03

    Larger plans go through sales

    Subscriptions run on monthly, quarterly or annual terms, with annual 20% cheaper than quarterly. Scaling mid-quarter requires talking to sales, who confirm price and effective date first. Volume caps pause campaigns or trigger overage, and Salesforce integration and the dedicated GTM engineer are part of the team plans.

02

10 alternatives at a glance

In our order, challengers before brands
AlternativeHeadquartersFree optionPricing model Switch ifOur rank
ColdreachNot stated by the vendorNo free tierPublishedyou want a fixed fee regardless of list size and your own domain kept out of cold email#2
TopoFranceNo free tierPublishedyour team wants to approve every message and prefers a French operating entity#1
UnifyUnited StatesYesPublishedyou want to start with three free seats and add paid ones one at a time#5
Regie.aiUnited StatesYesPublishedphone calls and a built-in CRM matter alongside email outreach#3
AmplemarketUnited StatesNo free tierPublishedyou want a contact database and dialer in the same product as the agent#6
ArtisanUnited StatesNo free tierOn requestyou want data and onboarding bundled and accept a quote-based price#7
11xUnited StatesNo free tierOn requestyou need voice and messaging channels at enterprise scale#8
QualifiedUnited StatesNo free tierOn requestyour pipeline comes from site visitors and inbound mail rather than cold lists#9
OutreachUnited StatesNo free tierOn requestyour reps already work in a sales engagement suite and you want agents added to it#10
AgentforceUnited StatesNo free tierPublishedSalesforce is your system of record and you have admins to configure agents#11
03

What each one does differently

Coldreach

Not stated by the vendor · Published

Coldreach asks a flat monthly fee with nothing added per seat, on a three-month minimum term. It sends from sending domains it operates and writes only where its research finds a stated reason to contact the company. The entry plan includes a single LinkedIn account, and Salesforce sync belongs to the quoted Scale tier.

Switch from AiSDR if you want a fixed fee regardless of list size and your own domain kept out of cold email.

Where Coldreach stands: place 2 of 11 in the AI SDR software ranking →

Topo

France · Published

Topo SAS in France, together with Topo Inc. in Delaware, sells a workspace where reps review each lead and message before sending. Plans are priced per seat, with credits metered per seat and a cap on signals running at once on the entry plan. Salesforce sync and SSO begin at Enterprise.

Switch from AiSDR if your team wants to approve every message and prefers a French operating entity.

Open the Topo profile, 1st of 11 in the AI SDR software guide →

Unify

United States · Published

Unify has a free plan covering up to three seats, then paid seats with prices published by the month. Data, research and sequences are reached through one chat agent. CRM sync is read-only on Pro, with read-write access and managed mailboxes from Business, which is quoted and billed annually.

Switch from AiSDR if you want to start with three free seats and add paid ones one at a time.

Full verdict on Unify, which sits at number 5 of 11 for AI SDR software →

Regie.ai

United States · Published

Regie.ai centres on RegieGO, a chat workspace that researches accounts, drafts messages and includes a power dialer and a CRM on every plan. Free credits are a one-time 250 per person. Credits are spent on research, drafting, enrichment and dialing, so heavy senders buy a volume tier.

Switch from AiSDR if phone calls and a built-in CRM matter alongside email outreach.

Full verdict on Regie.ai, which sits at number 3 of 11 for AI SDR software →

Amplemarket

United States · Published

Amplemarket is run by Tagis Inc. in San Francisco and bundles a contact database, sequences and a dialer. Its Duo Copilot prepares outreach for reps to review. The entry plan covers two users with a fixed contact allowance on an annual term, while Duo Voice and Duo Inbox sit on quoted higher tiers.

Switch from AiSDR if you want a contact database and dialer in the same product as the agent.

#6 out of 11 AI SDR software products: read the Amplemarket review →

Artisan

United States · On request

Artisan's agent, Ava, finds leads, enriches them, sends messages and books meetings, drawing on a stated 250M+ contact database included in every plan. Plans are sized by leads contacted per month and priced after a conversation. Onboarding support comes with all of them, the AI dialer is a per-seat extra.

Switch from AiSDR if you want data and onboarding bundled and accept a quote-based price.

Artisan comes 7 of 11 when AI SDR software products are ranked here →

11x

United States · On request

11x AI Inc. is based in San Francisco with a London office and sells agents for outbound, inbound and voice over email, chat, WhatsApp, SMS and social. Its contract names enterprise customers. No price list is published, and the purchase begins with a demo under California law.

Switch from AiSDR if you need voice and messaging channels at enterprise scale.

Read our review of 11x (position 8 of 11 on the AI SDR software list) →

Qualified

United States · On request

Qualified's agent, Piper, speaks with website visitors, answers inbound email and books meetings, so it works on leads that have already arrived. Tiers follow monthly web sessions and active email contacts, with Salesforce integration in each and multiple agent profiles only at Ultimate. Prices are quoted.

Switch from AiSDR if your pipeline comes from site visitors and inbound mail rather than cold lists.

Full verdict on Qualified, which sits at number 9 of 11 for AI SDR software →

Outreach

United States · On request

Outreach is a sales engagement suite that adds AI agents on top of per-user seats. AI credits are consumed per action, such as generating one personalised message, and no price is published. The sales development page lists research, list building, personalisation and follow-ups among the agent tasks.

Switch from AiSDR if your reps already work in a sales engagement suite and you want agents added to it.

Read our review of Outreach (position 10 of 11 on the AI SDR software list) →

Agentforce

United States · Published

Agentforce is Salesforce's platform for building agents, priced per Flex Credit, per conversation or as per-user add-ons, with rates published. The pricing and agents pages we read name no prebuilt SDR agent, so the role is assembled from the platform, which by our reading takes admin time.

Switch from AiSDR if Salesforce is your system of record and you have admins to configure agents.

Read our review of Agentforce (position 11 of 11 on the AI SDR software list) →

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Which alternative for which situation

  1. 01

    You want a bill that does not grow with your list

    Coldreach: A flat monthly fee with no per-seat charge, on a three-month minimum term.

  2. 02

    You want a rep to approve each message

    Topo: Reps review every lead and message before it goes out, on published per-seat plans.

  3. 03

    You want to start free with a small team

    Unify: The free plan covers up to three seats, and paid seats are published by the month.

  4. 04

    Your leads already arrive on your website

    Qualified: Its agent answers site visitors and inbound email, with tiers sized by sessions and contacts.

  5. 05

    You work inside Salesforce and have admins

    Agentforce: Credit, conversation and per-user rates are published, and the agent is configured on the Salesforce platform.

04

When AiSDR is still the right choice

AiSDR is a fair choice for a small team that wants to try outbound without a contract. Signing up needs no credit card, setup is stated at under one business day, and the paywall appears only at campaign launch. Pay-as-you-go carries no monthly fee and can be stopped at any time. Gmail, Outlook, HubSpot with two-way sync, Salesforce, Aircall and Calendly are listed integrations. If volume is modest and predictable, per-person billing is easy to follow.

05

What moving off AiSDR involves

  1. 01

    Export your lists and replies before leaving

    Download prospect lists, reply history and meeting outcomes from the CRM that AiSDR syncs with, such as HubSpot, so the new agent does not contact the same people again. Keep suppression and opt-out lists as the first import.

  2. 02

    Move mailboxes and domains deliberately

    Warmed-up mailboxes are sold as an add-on at $33 on the pricing page, so find out whether yours can be kept. Some alternatives send from their own domains, which resets sender reputation. Run the old and new setups side by side for a short period.

  3. 03

    Match the contract term

    Team plans run on quarterly or annual contracts, while pay-as-you-go bills daily and can stop at once. Time the switch to the end of a term, and ask any new vendor how credits or contacts are counted before you commit.

06

Questions about replacing AiSDR

6 answers
How much does AiSDR cost?

The pricing page lists US$1.50 per person prospected on pay-as-you-go, billed daily. Team plans for 1,000 or more people a month are priced by volume, with annual terms 20% cheaper than quarterly.

Are there AiSDR alternatives with a free plan?

Unify offers a free plan for up to three seats, and Regie.ai has a free plan with one-time credits and a built-in CRM. Topo offers a free trial on its entry plan.

Which alternative has a flat fee?

Coldreach charges a flat monthly fee with no per-seat charge, on a three-month term. Topo, Unify and Regie.ai price per seat instead.

Which options keep a rep in the loop?

Topo lets reps review every lead and message before sending, and Amplemarket's Duo Copilot prepares outreach for review. Both suit teams that do not want unattended sending.

Can I replace AiSDR with an inbound agent?

Qualified works on website visitors and inbound email rather than finding new accounts. It suits teams whose leads already arrive, and it is sold in tiers based on sessions and contacts.

Which tools publish no price?

11x, Artisan, Qualified and Outreach publish no price on the pages we read, so each needs a conversation. Amplemarket publishes only its entry plan.

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Sources

Checked 8 November 2026
  • AiSDR pricing: US$1.50 per person prospected, billed daily, team plans from 1,000 people, add-ons $33, $149 and $2,500, integrations, sign-up without card, quarterly and annual terms.
  • AiSDR home: Outbound agent, LinkedIn and email, HubSpot sync.
  • Coldreach: Flat monthly fee, three-month term, managed sending domains, one LinkedIn account on entry plan, Scale quoted.
  • Topo: Topo SAS and Topo Inc., per-seat plans, rep approval, signals cap, Enterprise SSO.
  • Unify: Free plan three seats, paid seats, read-only CRM sync on Pro, Business annual.
  • Regie.ai: RegieGO, free CRM, 250 one-time credits, power dialer.
  • Amplemarket: Tagis Inc., Duo Copilot, entry plan two users annual, Duo Voice and Duo Inbox tiers.
  • Artisan: Ava, 250M+ contacts, plans by leads contacted, AI dialer add-on.
  • 11x: San Francisco and London, outbound, inbound and voice agents, no public price.
  • Qualified: Piper, tiers by web sessions and email contacts, Salesforce in all tiers.
  • Outreach: Seats plus consumption-based AI credits, sales development agent tasks.
  • Agentforce: Flex Credit, per-conversation and per-user pricing, no prebuilt SDR agent named.
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Who wrote this

Last reviewed 8 November 2026

Sebastiaan Smits

Founder · Amsterdam, Netherlands

Founder of The Knowledge Engineers and of 2 Steps Ahead, an AI search visibility agency. Editorially responsible for every page on this site; research and drafting are AI-assisted.

Sebastiaan Smits wrote and checked this page, most recently on 8 November 2026. See how we review.

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