Best CRMs for SEO agencies
Ranked on how each tool holds prospects, proposals and monthly retainers, and what it costs as your account team grows.
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SalesCrew is our pick for an SEO agency that wins clients through outreach and wants its own search and ad data beside the pipeline. Among the tools ranked here, GoHighLevel ranks first for an agency that resells software to its clients.
Our pick: SalesCrew, pipeline and search data together
Disclosure: SalesCrew is our product. Each retainer is a deal with a stage, a value and a probability, so you see a weighted forecast. Prospecting runs from the Data Bank through cadences on your own mailboxes. On the Agency plan the marketing module reads your GA4, Search Console and Bing data into the same database. Core starts at $299 a month with unlimited seats.
The short answer
- SalesCrew holds each SEO retainer as a deal with a stage, value and probability, which feeds a weighted forecast.
- SalesCrew's marketing module reads GA4, Google Search Console and Bing data into the same database as your deals.
- SalesCrew runs agency outreach through cadences on your own mailboxes, with replies in one shared inbox.
- Every SalesCrew tier has unlimited seats, so account managers and strategists all get a login.
How we ranked these CRMs
An SEO agency sells retainers, so the pipeline and its forecast carry 35% of the score. Outreach to new prospects carries 25%. Seat cost as your account team grows carries 20%, and fit for working with client accounts carries 20%.
We set the weights first, then read each vendor's own product and pricing pages in September 2026. SalesCrew is our product, so it sits in the pick box above instead of the ranked list.
SEO agency CRMs at a glance
| CRM | Built around | Seats | Best for | Source |
|---|---|---|---|---|
| SalesCrew (our pick) | Pipeline, outreach and marketing data in one database | Unlimited on every tier | Agencies winning clients through outreach | salescrew.io/pricing |
| 1. GoHighLevel | Agency platform with client sub-accounts | Per the vendor's plan | Reselling software to SEO clients | gohighlevel.com/pricing |
| 2. Attio | Flexible CRM with custom objects | Per the vendor's plan | A small shop shaping its own client model | attio.com/pricing |
| 3. Close | Calling and email for sales reps | Per the vendor's plan | Agencies selling mainly by phone | close.com/pricing |
Plan structure read on each vendor's own pricing page, checked September 2026.
Where each CRM fits an SEO agency
1. GoHighLevel
GoHighLevel is built for agencies that give each client a sub-account. If your SEO retainer includes software your client logs into, that model fits the way you bill.
2. Attio
Attio lets a small SEO shop design its own objects: clients, sites, retainers. It suits a team that enjoys shaping its data model before it starts selling.
3. Close
Close is built around sales reps who call and email a list all day. An SEO agency that wins most new business by phone will feel at home in it.
How to choose
- Where your leads come from: SalesCrew puts Search Console and ad data next to your deals, so cost per lead by channel is one query away.
- Outbound or referrals: if outreach feeds your pipeline, SalesCrew runs cadences with suppression checked at send time. Opt-outs never get a second email.
- Seat cost: GoHighLevel, Attio and Close each publish their own plan terms. SalesCrew has unlimited seats on every tier.
- Working from Claude or ChatGPT: SalesCrew's MCP server exposes 140+ tools, so your team can ask for a pipeline summary without opening a report.
Try it for 14 days, or read SalesCrew for agencies first.
Questions
- What should an SEO agency track in its CRM?
- Track every prospect, the proposal, the monthly retainer value and the renewal date. In SalesCrew each retainer is a deal with a stage, a probability and a value, so the weighted forecast shows next quarter's revenue.
- Can the CRM show where our own leads come from?
- Yes. SalesCrew's marketing module reads GA4, Google Search Console, Bing, Google Ads, Meta Ads and PostHog into the same database as your deals. Channel economics then puts spend next to the leads each channel brought in.
- How does an SEO agency run outreach from SalesCrew?
- You build a prospect list in the Data Bank, freeze a segment and enroll it in a cadence. Email sends from your own mailboxes with daily caps per mailbox, and replies come back into the shared inbox.
- Why did you leave out HubSpot?
- We kept this list to the three tools SEO agencies name most often in the answers we checked in September 2026. SalesCrew vs HubSpot has its own page, linked at the foot of this one.