Best Sales Engagement Platforms (2026): Top 9 Compared

Outreach describes itself as an AI agent platform for revenue teams, and sales engagement is one part of a wider product that also covers pipeline management, deal management, conversation intelligence and forecasting. The domain moved from outreach.io to outreach.ai, and both the product and pricing pages now resolve there.

The sales engagement module covers multi-channel sequences, task prioritisation, templates and snippets, and sequences that handle several stakeholders in one thread. The feature page states that Outreach detects out-of-office replies and pauses sequences until the prospect returns, and that the built-in click-to-call dialer and meeting scheduler log activity automatically. It also lists A/B testing and team analytics.

Pricing is quote-based. The pricing page states that Outreach combines seat-based access with consumption-based AI credits, and credits are deducted per defined action. Four packages are listed. Amplify Essentials centres on conversation intelligence with 10,000 credits, Amplify Core on pipeline creation with 25,000, Amplify Plus adds deal and coaching agents with 50,000, and Amplify Pro adds forecasting with 100,000. Sequencing appears in Core, Plus and Pro. Buyers comparing quotes should ask how many credits typical sequencing and research tasks consume.

Salesloft's sales engagement product is Cadence, which the platform page describes as software to build and nurture pipeline. Salesloft now sells it as one product in a revenue platform that also includes Conversation Intelligence, Deals, Rhythm, Inspect, Analytics and Clari Forecast. After Salesloft and Clari combined, forecasting is sold under the Clari Forecast name inside the Salesloft platform, and the login menu has separate entries for Salesloft, Clari Forecast, Conversations, Drift and Groove.

The Cadence page describes multi-channel cadences with automation rules, templates and snippets, and a Buyer Identification Agent that finds leads. AI account agents research accounts, identify buyers and draft personalised emails. AI prioritises the most engaged contacts, and reps can sort steps by channel, time zone and account. Salesloft Meetings lets buyers book time from an email. The built-in dialer handles calls and texts, and teams can connect a third-party dialer instead. A mobile app runs cadence steps away from the desk.

The pricing URL redirects to a page for booking a sales call, and no list price is published. Buyers should establish which platform components, including Clari Forecast, are in scope before comparing quotes with Outreach.

Apollo.io combines a B2B contact database with sales engagement. The site states access to 240 million contacts and 30 million companies and claims more than 600,000 companies use the product. Sequences, a dialer, lead and deal management, meeting scheduling and workflow automation sit on top of that data.

Prices on the pricing page load from Apollo's plan service and were read on 30 October 2026. The Free plan includes 2 sequences and 75 credits per seat a month. Basic costs $49 per seat a month billed annually or $65 monthly, with unlimited sequences, 2,500 credits per seat a month, CRM integrations, the deliverability suite and 5 automated workflows. Professional costs $79 annually or $99 monthly and adds A/Z testing, AI lead scoring, 4,000 credits a month and 4,000 minutes of call recording. Organization costs $119 per seat a month, is sold on annual terms only with a minimum of 3 seats, and includes 6,000 credits a month.

The FAQ states that credits are pooled across the team, granted at the start of each cycle and do not roll over. All seats must be on the same plan, so a team with mixed needs pays the higher tier for everyone.

Instantly sells cold email outreach, a B2B lead database and email infrastructure as separate plans that can be bought alone or as bundles. The outreach product connects many sending mailboxes to one account and warms them up.

The pricing page lists three self-serve outreach plans. Growth costs $47 a month billed monthly and includes unlimited email accounts, unlimited warm-up, 1,000 uploaded contacts and 5,000 emails a month. Hypergrowth costs $97 a month with 25,000 contacts and 125,000 emails. Light Speed costs $358 a month with 500,000 emails, 100,000 contacts and the SISR system, which the page describes as assigning dedicated server and IP blocks and swapping out flagged IPs. Annual billing reduces these to $37.60, $77.60 and $286.30 a month. Enterprise is custom.

Credits for the 450 million-lead database are sold separately from $47 a month. Bundles combining outreach and credits start at $94 a month, or $85 on the discounted billing option. The page also lists an AI reply agent and a unified inbox in the Scale bundle.

Smartlead is a cold email platform built around sending from many mailboxes with warm-up, rotation and a unified master inbox. The product menu also lists an AI assistant, a prospect database, AI agents, a dialer, dedicated sending infrastructure and email verification.

The pricing page lists four plans. Base costs $39 a month on monthly billing with 2,000 contacts and 6,000 sends. Pro costs $94 with 30,000 contacts and 90,000 sends. Smart costs $174 with unlimited contacts, 150,000 sends and 50,000 verified prospect emails included. Prime costs $379 with 500,000 sends, 170,000 verified emails and three SmartServers. Yearly billing reduces the plans to $32, $78, $144 and $315 a month. On Base and Pro, verified prospect emails cost $59 a month extra.

The FAQ states that all plans include unlimited email accounts at no extra cost. Add-ons include SmartSenders for buying Google, Outlook and SMTP mailboxes from about $4 a mailbox a month, and SmartDelivery for placement tests from $49 a month. Smartlead also sells SmartServices, a managed outbound service run by its own team.

Klenty positions itself as a sales engagement platform for SDR teams, and its product menu gives calling equal weight with email. It lists a parallel dialer, a power dialer, a click-to-call dialer, AI call coaching and region-based dialers for the US, global markets and India, alongside multi-channel cadences and account-based selling.

The sales engagement pricing page lists three plans. Starter costs $50 a month billed annually and allows unlimited users and mailboxes, 15,000 contacts and 75,000 emails a month. It covers email deliverability controls, A/B testing, liquid templates and approve-before-sending. Growth costs $70 per user a month billed annually and adds 2,000 data credits, 200 calling minutes, number auto-rotation, AI voicemail and IVR detection, SMS and two-way CRM sync. Plus costs $99 per user a month and adds 4,000 credits, 1,000 minutes, account-based selling, live battlecards and AI call scorecards.

Add-ons include power and parallel dialing at $45 per user a month and Dynamic Presence local numbers at $50 per seat a month. Quarterly billing is also offered.

Mailshake is a cold email and sales engagement tool aimed at sales teams, sales reps and agency owners. It connects mail accounts from any provider and runs automated sequences, follow-ups and A/B tests, with an AI email writer called SHAKESpeare.

The pricing page lists three self-serve plans. Starter costs $29 a month on monthly billing or $25 on yearly billing and includes one email address, 1,500 sends a month, unlimited contacts, unlimited warm-up and email verification. Email Outreach costs $49 or $45 and adds a second address, unlimited sends, email rotation, a unified inbox, Salesforce, Pipedrive and HubSpot integrations and a browser extension. Sales Engagement costs $99 or $85 and adds 10 email addresses, 2,500 Data Finder credits, 5 phone numbers, a power dialer, call scripts and unlimited free minutes to North American numbers. An Agency plan with unlimited addresses is sold through sales.

The FAQ states there is no free trial and payment is taken up front, with cancellation before renewal. For agencies, Mailshake recommends that each client create its own billed team.

lemlist started as a cold email tool and now sells multichannel outbound with a lead database and AI agents. The site states that more than 20,000 sales teams run outbound in lemlist.

The pricing page lists three plans. Email costs $69 a month on monthly billing, or $55 on yearly billing, and includes unlimited users and email senders, 50,000 emails a month, an email and phone finder, a 650 million-lead database, the lemAgent signal, enrichment and messaging agents, warm-up, a deliverability hub, CRM integrations and the API. Multichannel costs $109 a month, or $87 yearly, and adds five senders per user, unlimited emails and messages, LinkedIn automation, SMS, a WhatsApp add-on and a built-in dialer. Enterprise is priced by sales and adds SSO, custom roles and a dedicated account manager. Quarterly billing saves 10%.

Data add-ons are sold separately. Lead enrichment costs $20 a month for 2,000 credits, or $16 yearly, and buying-intent signals cost $29 a month for 100 signals, or $21 yearly.

Outplay sells sales engagement, a sales dialer and bundled growth packages. Its domain moved from outplayhq.com to outplay.ai, and the pricing page now resolves there. The page groups plans into Sales Engagement, a Growth Bundle, a Lifetime Growth Suite and Sales Dialer.

The sales engagement plans start with a Free plan for individuals, with manual email outreach, click-to-dial, 2,000 active prospects a month, 2 mailboxes and an AI mail writer. Starter costs $39 a month billed annually and adds automated email outreach, CRM integrations, a centralised inbox, an AI sequence writer and unlimited emails. Growth costs $89 per user a month billed annually and adds phone, social and SMS steps, a Chrome extension, unlimited mailboxes and unlimited sequences. Enterprise costs $139 per user a month billed annually and adds a power dialer, voicemail, Slack integration and team permissions.

Every plan includes a custom tracking domain, sequence rulesets, A/B testing and chat support. Paid plans come with a 7-day free trial and no credit card is required.