10 ColdIQ Alternatives for 2026, Compared Fairly

ColdIQ shows up in two forms now: a GTM data API you call from Claude Code, and the outbound service it built its name on [C1][C4]. Which ColdIQ you are replacing decides the list. Below are ten options plus the build-it-yourself route, each with what it runs, whether its pricing is public, who it fits and where it falls short. Competitor facts come from each company's own page, opened on October 11, 2026.

Who should pick what

• Keep ColdIQ if you want lead search and enrichment inside your own agents and terminal, or you want it to build your GTM system with you and hand it over after 90 days [C29].
• Hire an agency if you want meetings without running anything yourself: Growth Engine X for cold email at volume, Moriah for LinkedIn outreach and ads, Belkins for appointment setting.
• Build in-house, alone or with an engineering team like ours, The GTM Engineering Company or The Kiln, if outbound is a core motion and someone on your team will run it.

A number to calibrate against, from figures we posted publicly on LinkedIn: our best cold-email campaign hit an 11.4% reply rate and our worst did 3%, against the 1 to 2 percent market average we quote.

Disclosure before the list. ColdIQ is an Anfloy client. We built its company-wide AI platform, written up in our case studies, and in May 2026 its lead agent: a Calendly booking or a positive Instantly reply kicks off company research, a branded PDF, Slack approval, then the send. Anfloy is one entry below, held to the same fields as everyone else.

What ColdIQ is in 2026

ColdIQ's homepage leads with software. It says you can search leads, find emails and enrich contacts with a single API key across 40+ data providers [C1], and that the same agent runs in Claude Code and Cursor over MCP and REST, in the browser and in Slack [C5]. Its own marketplace listing of itself puts the provider count at 39 [C7], so "about 40" is the fair reading.

The agency is still visible on the same page. ColdIQ says it has 7+ years of outbound [C4] and shows client case studies, including a Hemlane case where it says manual outbound was replaced by one Zillow campaign holding a 5.5% reply rate, with 70% of the time saved by automation [C30]. Its Scale API plan also bundles a weekly 1:1 call with a GTM engineer until your first qualified meeting [C3].

The services side now reads as a build that ends with your team running it. ColdIQ's scoping page says it builds your GTM system inside Claude Code around your ICP, sales motion and stack, runs it with your team for 90 days, then hands it over, with the first play live within two weeks [C29]. The same form asks for your current monthly revenue before you can continue [C29].

So when you look for an alternative, decide which ColdIQ you are leaving. The product, which its homepage says can find people, write to them and send from one prompt [C30], competes with enrichment tools, AI SDR software and your own scripts. The managed build competes with the firms below.

Why teams look for an alternative

Two things to settle first. Price visibility: ColdIQ's homepage publishes its API credit plans [C2], while its homepage and its scoping page show no price for the managed build [C2][C29]; Salesforge's review says ColdIQ does not publish flat pricing and that every engagement runs through a discovery call and a custom quote [C22], and Moriah's review reports no published retainer either [C18]. Which product: a team that hired ColdIQ for meetings may not want a data API, and a team that wants an API may not want a services engagement.

How we compared

Each entry has the same four fields: what they run, pricing, best fit, and where they fall short. Facts come from each company's own page, and where a third-party review is the source we name it in the sentence; each Pricing field names the page it came from; every page was checked on October 11, 2026. A figure appears here only when the company's own page states it.

ColdIQ

• What they run: a GTM data API across about 40 providers, usable from Claude Code, Cursor, the browser and Slack [C1][C5], plus a managed build that it runs with your team for 90 days and then hands over [C29], with client case studies on its homepage [C6].
• Pricing: public for the API: 300 free credits, then Starter plans from $99 a month and Scale plans from $499 a month, per coldiq.com [C2]. Neither the homepage nor the scoping page at coldiq.com/get-in-touch prints a price for the managed build [C2][C29]; Salesforge's review says every engagement runs through a discovery call and a custom quote [C22].
• Best fit: teams that want enrichment inside their own agents, and B2B teams that want a GTM system built with them and will have an operator run it from Claude Code after day 90 [C29].
• Falls short: the product bills credits per call [C2], and while its homepage says the agent, still labeled beta, finds people, writes to them and sends [C30], you decide who to reach and what to say, and you run the campaign yourself unless you buy the build. The managed build on its scoping page ends with your team running it by day 90 [C29]; ask on a call whether ongoing managed outbound is still offered.

Growth Engine X

Its site says it sends 8M+ cold emails a month for clients and offers a free test campaign before you commit [C10].

• What they run: enterprise cold email infrastructure with Clay tables and lists, and its site says all work is transferable to the client: domains, inboxes, Clay tables and lists [C12].
• Pricing: no price on its homepage, coldoutbound.com; the published entry point is a free test campaign [C10].
• Best fit: by its own criteria, a large target market of 100K+ contacts, lifetime gross profit over $5,000 per customer and a sales team already in place [C11].
• Falls short: its site lists target markets under 40K contacts and lifetime gross profit under $3,000 as usually not the best fit [C11], and it serves companies with $1M+ in revenue [C10].

The GTM Engineering Company

A fractional GTM engineering shop that builds inside HubSpot or Salesforce and assembles the rest from tools you already pay for, such as Clay, Apollo, Smartlead, Instantly and Apify [C9]. Its site says it builds the tables, documents them and hands them over [C9].

• What they run: CRM-native data layers, with Clay as the workshop and the CRM as the warehouse in its own words, delivered as a monthly engagement [C8][C9].
• Pricing: public. Starter at $5k a month, Growth at $7k a month and custom scope for enterprise, per gtm-engineering.io [C8]. The site explains the monthly model by saying a data layer has to be maintained after it is built [C8].
• Best fit: seed to Series B teams that want senior build capacity without a full-time hire [C8].
• Falls short: by its own description it is the right call when what you need is infrastructure built [C8]. If you want booked meetings with nobody on your side running the system, a sending agency fits better.

The Kiln

The Kiln's site describes a team of automation experts, data scientists and early Clay employees who build inbound, outbound and RevOps systems, and says its GTM engineers work on only a few clients at a time [C13]. Its homepage also says The Kiln has been acquired by 2X [C28].

• What they run: Clay-centered GTM systems across inbound, outbound and RevOps [C13].
• Pricing: no price on its homepage, thekiln.com [C13].
• Best fit: teams already committed to Clay as their data layer who want Clay work from a team that includes early Clay employees [C13].
• Falls short: the work centers on Clay [C13], which matters if you plan to move off it or want your outbound logic in your own code.

Belkins

Belkins says it has run outbound lead generation since 2017 across 50+ industries [C14], and that it delivers 100 to 400+ qualified appointments a year [C27].

• What they run: outbound appointment setting for B2B companies over email, calling and LinkedIn, with the campaign launched in the first 14 days and first appointments within the next 30 [C27].
• Pricing: not public; the homepage, belkins.io, asks you to get a quote [C14].
• Best fit: B2B companies with a sales team that wants appointments delivered; by Belkins' own description, the client's part is to attend booked appointments, run negotiations and sign deals [C27].
• Falls short: Belkins says its appointment figures are average yearly outcomes and that results depend on multiple factors [C27], so the range is a historical average, not a guarantee. And since its stated model keeps your team on the meeting side only [C27], it fits less well if you want your own people to learn to run outbound.

Cleverly

Cleverly runs B2B lead generation over LinkedIn, cold email and cold calling, and says it handles personalized outreach, targeting and copy so leads arrive every month without ads [C15].

• What they run: managed outreach over LinkedIn, cold email and cold calling, which its site calls a 100% done-for-you multi-channel approach [C26].
• Pricing: no price on its homepage, cleverly.co; the page offers a free strategy call [C26].
• Best fit: teams that want outreach, targeting and copy handled for them [C15].
• Falls short: its LinkedIn outreach runs from your own profile, which it says it turns into a lead-generating system [C26], so your personal account carries the sending. Being fully done-for-you, it suits teams that do not plan to run outbound themselves later.

Moriah

Moriah's own review of ColdIQ says its retainer covers personal branding, targeted outreach and LinkedIn Ads executed in-house, with no minimum term and no lock-in, and that it is a LinkedIn Certified Marketing Partner [C17].

• What they run: LinkedIn-first growth: founder content, outreach and ads together [C17].
• Pricing: public. $4,000 a month in the United States, £3,000 in the United Kingdom and €3,000 in France, with no minimum term, stated in its own ColdIQ review on moriah.ai [C17].
• Best fit: companies whose buyers live on LinkedIn and that want outreach and LinkedIn ads run together, in-house, with no minimum term [C17].
• Falls short: the published scope centers on LinkedIn [C17], so it fits less well if cold email at volume is your channel.

Hey Sid

Hey Sid says it was founded in Sweden with GDPR compliance in its architecture and a focus on Nordic and European B2B markets [C16].

• What they run: a managed service of person-level ads across LinkedIn, Meta, Google and programmatic display, plus outreach and content [C23].
• Pricing: from about $1,900 a month, stated in its own ColdIQ article on heysid.com [C16].
• Best fit: companies selling into Europe that want GDPR handled from the start, with long sales cycles where accounts need warming before outreach [C23].
• Falls short: by its own description it warms prospects with ads and content before outreach goes out [C23], and its stated focus is Nordic and European markets [C16]. If your channel is high-volume cold email into the US, it fits less well.

Understory Agency

Understory runs paid media, GTM engineering and LinkedIn content as one integrated system for B2B SaaS [C25]. It says every service runs on flat retainers, never a percentage of spend, and that it publishes 18 named client testimonials and 13 video case studies on its site [C19].

• What they run: multi-channel GTM with Clay-based outbound, paid media, LinkedIn content and RevOps [C25].
• Pricing: not public; flat retainers based on the services you select, per understoryagency.com [C25].
• Best fit: B2B SaaS teams that want outbound, paid and content under one agency [C25].
• Falls short: its homepage sets a minimum commitment of six months for most engagements and four for smaller or earlier-stage companies, because month one is mostly setup [C25]. If you want a shorter trial than four months, it is more commitment than you need.

Nebor

Nebor, formerly Utmost, says it works with companies at any revenue stage and scales its pricing to your market and stage [C20].

• What they run: by its own description, outbound, inbound, signals and RevOps connected into one engine on Clay and n8n, built in the client's accounts with the client's team, with a living Clay database at the center [C24].
• Pricing: not public; its ColdIQ article on nebor.ai says pricing scales to your market and stage [C20].
• Best fit: by its own description, companies that want to build internal capability while automating their sales motion and that need flexible pricing [C24].
• Falls short: its stated entry ticket is a real product and a clear ICP [C24], so a team still searching for its ICP is early for it, and the engine runs on a Clay database [C24], which matters if you plan to move off Clay.

Anfloy

We started as a GTM outbound agency and converted to full-stack AI engineering. For Ariel, the outbound engine we built produced $30K in pipeline in 5 days.

• What we run: custom outbound engines in code, from signal to CRM, on the client's infrastructure.
• Pricing: not public; scoped on a call.
• Best fit: high-growth agencies and Series A or B SaaS teams with a working revenue motion and someone who owns pipeline.
• Falls short: we build the engine on your side and it gets better as it runs, so if you want meetings booked for you every month with nobody on your side involved, pick an agency above.

Build it in-house

It is how we run our own outbound, so here are the tools and volumes.

The playbook: qualify accounts into tiers, run waterfall enrichment starting with Prospeo, and keep every message under 80 words; in our words, "Tier one, reach out on LinkedIn AND email. Tier two and three, email only." Our engine runs about 200 mailboxes on Instantly, and every positive reply is qualified, posted to Slack and written to Attio. The centralized platform we built lets one person send 200 to 400 emails with attention in them instead of 20.

For Ariel, the same pattern ran as a Trigify engager webhook, a blocklist check, an Apify profile scrape, then Claude sorting each lead into tier 1, 2, 3 or disqualified, followed by Prospeo then LeadMagic enrichment and an Instantly push.

What we kept paying for includes Instantly, Apify, Prospeo, HeyReach, Ocean.io, BlitzAPI and Attio. What we rebuilt includes Clay, n8n, our reply and follow-up agent, and outbound platform management. The rule behind both lists: "If tailoring it to my system gives me an edge, or I found something that only works for my model, I build it in house." Everything else, we pay for. Budget for it as a real system, not a side project: the GTM brain we run across content, outbound and inbound is, in our own words, a $100k+ system.

Two failure modes to plan for. Our automated LinkedIn invites fired around 40 a day and nearly got the account restricted, so the cap is lower now and tier-one prospects get a manual touch. And list quality needs a second reader: an adversarial audit of a 160-row lead list found 11 real defects that the qualify pass had approved.

If you would rather not build it, Salesforge says you can run outbound yourself on its software from $48 a month with unlimited mailboxes and free warmup included [C22]. That buys sending, not targeting or copy. For more on the build-versus-tool choice, see our Clay comparison, and for teams that build this kind of system for clients, see the best GTM engineering agencies.

## Sources

- ColdIQ homepage, coldiq.com, its scoping page, coldiq.com/get-in-touch, and its marketplace listing, coldiq.com/tools/coldiq

- The GTM Engineering Company, gtm-engineering.io

- Growth Engine X, coldoutbound.com

- The Kiln, thekiln.com

- Belkins, belkins.io

- Cleverly, cleverly.co

- Moriah, ColdIQ review

- Hey Sid, ColdIQ alternatives

- Understory Agency, understoryagency.com and its ColdIQ alternatives

- Nebor, ColdIQ alternatives

- Salesforge, ColdIQ review

Book a call or read our case studies.