How we chose
Prospecting is everything before a buyer agrees to talk: finding the right people, getting an email or number that works, learning enough to open with something useful, and making the first contact.
Each price and feature here is from the product's own site, read on 29 October 2026. We didn't test them hands-on, and there are no star ratings. Prices are in US dollars, as of October 2026. Apollo, Clay, Lusha, Instantly and Saleshandy quote their lowest rate for a year paid up front, so check the monthly price before you sign.
Five things put a tool on the list and set its place:
- It does one prospecting job well enough that you'd notice within a week: a list, a working number, a researched account or a first draft.
- One rep can start alone, on a free plan, a trial or a price you'd put on your own card.
- The price is on the page. Where it isn't, we say so.
- You read what the AI writes before it goes out, at least until you trust it.
- It fits a rep's week of calls and emails. A tool that needs an ops person to run it ranks lower.
Lead scores and buying signals counted for less. They need a long history and a big list, and most small teams have neither. Still deciding where AI belongs in your prospecting at all? AI for sales prospecting covers what to hand over and what to keep.
The 9 best AI tools for sales prospecting
Each entry names the seller it fits and the one it doesn't.
1. Apollo.io: best all-round pick for reps and small teams
Apollo is a contact and account database with outreach built on top. On the free plan, its AI researches accounts, writes up to 5,000 words of email a month and briefs you before meetings. You can also run two sequences of up to 250 emails a day. Credits pay for things like emails and phone numbers. The free plan gets 900 a year, granted monthly, and unused credits don't roll over.
Basic is US$49 a seat a month billed annually, after a 14-day trial, and gives you unlimited sequences. AI lead scoring waits for Professional at US$79.
Pick it if you sell to businesses, find most leads by searching, and want one login for the list and the emails. Skip it if your buyers are homeowners or private clients, because a B2B contact database won't list them.
2. HubSpot Sales Hub: best for an AI agent that researches and drafts
HubSpot's prospecting agent watches for buying signals such as funding rounds, leadership changes and visits to your site. It scores accounts against your ideal customer profile and drafts outreach in each rep's own voice. It pulls contacts for each account from data providers including ZoomInfo and Apollo. You review and edit every draft before it sends, or switch on a mode that sends without review.
The agent costs US$1 for each lead it recommends outreach for, paid in HubSpot Credits, and runs on the Starter, Professional and Enterprise editions. Sales Hub Starter starts at US$7 a seat a month and comes with 500 credits. The free tools cover up to two users with no card.
Pick it if your contacts already live in HubSpot, or you want the CRM and the agent in one place with a price per lead. Skip it if you'd rather write every first message yourself, because then you're paying for an agent you won't use.
3. LinkedIn Sales Navigator: best when your buyers answer on LinkedIn
Sales Navigator is LinkedIn's paid search for selling. Its plans page lists more than 50 search filters, 50 InMail messages a month to people you're not connected to, and alerts when a lead changes jobs. Account IQ and Lead IQ give you AI insights on a company and a person, and Message Assist drafts outreach with AI.
Core, LinkedIn's plan for individual sellers, costs US$119.99 a month, or US$1,079.88 if you pay for the year. Advanced is US$159.99 a month. There's a free trial if you're not on a paid LinkedIn plan and haven't had a trial in the last 365 days.
Pick it if the people you sell to post, comment and change jobs on LinkedIn, and a warm angle matters more than a long list. Skip it if your buyers barely use LinkedIn: at US$119.99 a month you'd pay for searches you never run. LinkedIn social selling covers the daily routine that makes it pay.
4. Clay: best for researching each account before you reach out
In Clay you build the list as a table, and it fills each row from more than 150 data providers. Then Claygent, its AI agent, searches the web for any detail you ask for, such as whether a company is hiring sales reps. Empty lookups are free.
The free plan gives you 100 data credits and 500 actions a month, tables of up to 200 rows, and Claygent. Launch starts at US$185 a month, or US$167 billed annually, and adds phone number lookups and alerts when a contact changes jobs.
Pick it if you sell large deals to a short list of accounts and a sharp first line is worth an hour of setup. Skip it if you want to start calling the same day, because you build each table and its steps yourself.
5. Lusha: best for finding numbers to call
Lusha looks up verified emails and phone numbers for the business contacts on your list. Its pricing page charges 1 credit for an email and 5 for a phone number. Starter adds an AI assistant and lookalike search for contacts and companies.
The free plan is 40 credits a month for one seat, with no card. That's eight phone numbers. Starter is US$37.45 a month billed yearly, with 4,800 credits a year granted up front.
Pick it if your prospecting block is dials and you need direct numbers for a short list each week. Skip it if you need hundreds of numbers a month: Starter's 4,800 credits a year cover 960 numbers.
6. Lavender: best for writing cold emails that sound like you
Lavender is an email coach that works in Gmail and Outlook, and in tools such as Outreach, Salesloft, HubSpot and Apollo. It reads your past emails to learn what works for you and your team. Its Personalization Assistant puts facts about the prospect in your inbox and suggests ways to use them. Ora, its AI sales agent, writes the emails for you.
The coach is free to install. For paid plans, see their pricing page.
Pick it if you write your own cold emails and want a second pair of eyes on each one before you send. Skip it if most of your first touches are calls or WhatsApp messages, since it's built for email.
7. Instantly: best for cold email at volume
Instantly sends your campaigns from as many inboxes as you connect, warms each one up, and finds leads in a database of more than 450 million B2B contacts. Its AI Email Writer drafts your emails, and the AI Reply Agent on the bigger bundles answers replies for you.
The Growth bundle, the outreach plan plus lead credits, is US$94 a month or US$85 billed yearly. It covers 5,000 emails and 1,000 uploaded contacts a month, plus 1,500 credits. The AI Reply Agent comes with the Hypergrowth bundle at US$194 a month.
Pick it if your team books demos by email and sends thousands of messages a month. Skip it if you send 30 personal emails a week, because you'd be paying for volume you don't use.
8. Saleshandy: best low-cost cold email for one rep
Saleshandy pairs a lead finder with email sequences. You describe your ideal customer in plain English, and its lead finder returns matching people from more than 852 million contacts. Its AI Sequence Copilot writes a whole sequence for you, and AI variants give you other versions of each email to test. Lead finder credits go only on verified results: 1 for an email, 6 for a phone number.
Starter is US$34 a month billed annually, or US$41 monthly, after a 7-day free trial. That's one seat, 6,000 emails a month to up to 2,000 active prospects, 1,500 lead finder credits a month and 100 one-time AI credits.
Pick it if you prospect alone by email on a tight budget and want the list and the sends on one bill. Skip it if you're a team: Starter is a single seat, and Pro, which covers ten users, is US$76 a month billed annually.
9. ChatGPT: best for a solo seller with a short list
A general AI assistant does the research and the drafts when your list is short and every message is your own. For US$20 a month, ChatGPT Plus gives you more deep research, its source-based research reports, and projects that hold your offer and your notes. The free plan includes limited deep research, and Go is US$8 a month.
It isn't a contact database, so the names come from you, a referral or your own records.
Pick it if you sell your own services or work 20 to 30 accounts and want a briefing before each first call. Skip it if you need new names and numbers. Apollo, Lusha or Saleshandy will find those.
Side by side
| Tool | Job | Free | Paid from |
|---|---|---|---|
| Apollo.io | List, research, email | Yes | US$49 |
| HubSpot | AI agent | 2 users | US$7 plus US$1 a lead |
| Sales Navigator | LinkedIn search | Trial | US$119.99 |
| Clay | Account research | Yes | US$167 |
| Lusha | Numbers to call | 40 credits | US$37.45 |
| Lavender | Email writing | Coach | See pricing page |
| Instantly | Email at volume | None listed | US$85 |
| Saleshandy | Cold email, one rep | 7-day trial | US$34 |
| ChatGPT | Research, drafts | Yes | US$8 |
Paid from is per seat or account a month. Credits sit on top: Apollo, Clay, Lusha, Instantly and Saleshandy all charge credits for contact details, so price the plan by how many names you'll add a week.
How to choose: start from the job your week is missing
Pick by the part of your week that stalls, not by the longest feature list:
- Monday's list. If you start the week with no names, you need a database: Apollo, Saleshandy or Sales Navigator.
- Research before the first call. For a short list of big accounts, Clay. For your own clients and referrals, ChatGPT. On LinkedIn, Account IQ.
- The prospecting block. If your best hour is dials, you need direct numbers, and Lusha is the cheapest start.
- First emails. Lavender helps you write each one. Instantly and Saleshandy send them at scale.
- Thursday's follow-ups. When someone replies "try me after the 15th", that date needs a home you'll open every morning, whether that's the CRM inside Apollo or HubSpot, a spreadsheet or a separate app. The sales follow-up process covers when to chase and when to stop.
Then ask where your buyers answer. An email tool does little for a consultant whose clients ring back or reply on WhatsApp, and a dialler list does little for an SDR whose buyers never pick up. Put your money where the replies come from.
Selling your own services to people rather than companies? Skip the databases, because homeowners and private clients aren't in them. A general AI assistant for research and drafts, plus a follow-up list you open every morning, does more for you.
When a free plan is enough
Six of the nine let you start without paying:
- Apollo: AI research, 5,000 words of AI writing a month, two sequences and 900 credits a year.
- Clay: 100 data credits and 500 actions a month, with Claygent.
- Lusha: 40 credits a month, enough for eight phone numbers.
- HubSpot: free tools for two users, with the prospecting agent from Starter up.
- ChatGPT: limited deep research on the free plan.
- Lavender: the email coach is free to install.
Free covers a rep who adds a handful of new names a day and writes each message by hand. Pay when the credits run out early two weeks running, because that's when the cap is costing you calls. Starting from nothing? The cold email templates give you a first message to adapt, and a spreadsheet holds the list for the first month.
These tools find people and start the conversation. ActivityTracker's CRM imports the list you export, lets you undo the import if the columns land wrong, and keeps each follow-up task on the person's record.
See the CRMBefore an AI tool sends for you
Some tools here can send on their own: HubSpot's agent has a mode that skips review, and Instantly's AI Reply Agent answers replies. The rules apply however the email was written.
- Google's email sender guidelines ask every sender to set up SPF or DKIM and to keep the spam rate shown in Postmaster Tools below 0.3%. Send more than 5,000 messages a day to Gmail accounts and you also need DMARC, plus one-click unsubscribe on marketing messages.
- In the US, the FTC's CAN-SPAM compliance guide says the law makes no exception for business-to-business email. Each commercial message needs your valid postal address and a way to opt out, and you have 10 business days to honour an opt-out.
Read the first 50 drafts before you let any tool send unchecked. Check the facts in each one, because a wrong company name, or a job the person left last year, costs you that prospect. Check your own country's rules on cold email and calls before you start too.
Test two tools in one week
A demo runs on tidy sample data. Your list isn't tidy, so test the two strongest picks for your week on the same names:
- Monday: choose 20 real prospects you'd contact anyway, and load the same 20 into both tools.
- Monday, before the first call: ask each tool's AI to research five of them, and check what it says against what you know.
- Tuesday: count the emails and numbers each one found, then how many bounced or rang the wrong person.
- Wednesday: have each tool draft a first message, and count how much you rewrote.
- Friday: count replies and meetings booked, and the credits each tool spent getting them.
Made-up example: Marcus sells payroll software to restaurant groups with 5 to 30 sites. He works alone and spends Monday mornings building the week's list.
He trials Apollo's free plan and Lusha's free plan on the same 20 operations directors. Apollo finds emails for 16 of them. Lusha finds direct numbers for 7 of the 8 he looks up.
Three days in, he has sent 16 emails, rewriting the opening line of every AI draft, and made 7 calls. Two emails bounce and three people reply. Four of the calls turn into conversations.
On Friday he has four meetings booked: one from the emails and three from the calls. He keeps Apollo for the list and the emails, and moves Lusha to Starter, because a call booked a meeting for almost every second name he dialled.
Keep reading
Questions people ask
For most reps and small teams, Apollo, because its free plan already searches a contact database, researches accounts with AI and runs two email sequences. If you send 20 or 30 personal messages a week, ChatGPT's US$20 Plus plan covers the research and the first drafts.
Yes. Apollo and Clay have free plans that include their AI, ChatGPT's free plan includes limited deep research, and Lavender's email coach is free to install. Lusha's free plan gives you 40 credits a month, enough for eight phone numbers.
Part of it. These tools find contacts, research accounts and draft first messages, and HubSpot's agent has a mode that sends without review. Read the first 50 drafts yourself before any tool sends unchecked, because one wrong fact costs you that prospect.
Most entry plans on this list start between US$7 and US$94 a month, as of October 2026. Sales Navigator starts at US$119.99 and Clay's Launch plan at US$167 billed annually, and several of the lowest prices need annual billing.
Not if your buyers are homeowners or private clients, because a B2B database won't list them. A general AI assistant for research and drafts, plus a follow-up list you open every morning, does more for you.
Sources
- Apollo.io, Pricing, read 29 October 2026
- HubSpot, AI prospecting agent, read 29 October 2026
- HubSpot, Sales Hub pricing, read 29 October 2026
- LinkedIn, Sales Navigator plans and pricing, read 29 October 2026
- Clay, Pricing, read 29 October 2026
- Lusha, Pricing, read 29 October 2026
- Lavender, Email coach, read 29 October 2026
- Lavender, Home page, read 29 October 2026
- Instantly, Pricing, read 29 October 2026
- Saleshandy, Pricing, read 29 October 2026
- OpenAI, ChatGPT pricing, read 29 October 2026
- OpenAI, Deep research in ChatGPT, read 29 October 2026
- Google Workspace Admin Help, Email sender guidelines, read 29 October 2026
- US Federal Trade Commission, CAN-SPAM Act compliance guide for business, read 29 October 2026
