Customer success software
GainTrace is the best customer success software for product-led (PLG) companies. It reads product usage from Segment, Mixpanel, Amplitude, PostHog or Heap on every plan, prices by companies tracked instead of seats, and lets you start without a sales call, the same way your own users start. It scores 8.8 out of 10, the highest of the nine platforms we check.
Product-led companies ask four things of a CS platform that sales-led companies rarely do:
These are the native connectors each platform lists for the tools PLG teams use. "–" means it lists none. You may still be able to send that data through its API or a pipeline tool, but that takes engineering time.
| Platform | Segment | Mixpanel | Amplitude | PostHog | Heap | Pendo | Data warehouse | Own tracking snippet |
|---|---|---|---|---|---|---|---|---|
| GainTrace | Yes | Yes | Yes | Yes | Yes | No | BigQuery, Snowflake (Enterprise plan) | Yes |
| Planhat | Yes | Yes | Yes | No | No | Yes | Snowflake, BigQuery | Yes |
| Odie | Yes | Yes | No | No | No | Yes | Snowflake, BigQuery, Redshift | Documented for Totango only |
| Custify | Yes | Yes | Yes | Yes | No | Yes | Snowflake, BigQuery, Redshift, Databricks, Synapse, Athena | Yes |
| ClientSuccess | Yes | Yes | No | No | No | Yes | None; flat-file imports | Yes plus Usage API |
| Gainsight | Yes | Yes | No | No | No | No | Snowflake, BigQuery, Redshift, Databricks | Through Gainsight PX, a separate product |
| Velaris | No | Yes | Yes | No | No | Yes | Snowflake | No (API and Velaris Bridge) |
| Vitally | Yes | Yes | Yes | No | No | Yes | Redshift, BigQuery, Snowflake | Yes |
| ChurnZero | Yes | Yes | No | No | No | Yes | Snowflake, BigQuery | Yes |
What it shows:
Only the first of Gainsight's four marketplace pages loaded during our check, so a connector missing here could be listed on a later page.
In PLG, the number of accounts grows faster than the team. Here's what each vendor says its price is based on.
| Platform | Price based on | Limits that matter at volume |
|---|---|---|
| GainTrace | Companies tracked; seats never billed | Each company includes 4 contacts and 200 events a month. Beyond that, $5 per 1,000 contacts and $5 per million events. Above 2,500 companies: Enterprise, from $1,500 a month |
| Odie | "No seat pricing." The Customer Operating System is priced on "the size of your customer portfolio, how deep and how often Odie analyzes each account, and an AI Success allocation pool" | From $1,500 a month, one-year term |
| Vitally | Full-featured seats and tracked accounts (its docs) | Unlimited observer seats; account allowances per plan not published |
| ClientSuccess | "the number of customer success managers using the platform and the modules you need" | Customers capped at 500 or 5,000 below the unlimited package; usage events capped at 1 million a month as standard, with a fee above that |
| Gainsight | Full users included per package (10 or 20); no other metric named | Essentials: 100 customers per full user; Enterprise: 200 |
| Planhat | "a Platform Fee and a minimum number of Core Users", plus Solution Extensions | Unlimited View Users; its tracking endpoints "can handle very high volumes" |
| Velaris | "5 users. Unlimited viewers. Add-ons available." | Nothing account-based published |
| Custify | Not published | Not published |
| ChurnZero | Not published | Not published |
Of the nine, only GainTrace lets you start without talking to sales. Every other vendor's main button leads to a demo request. Vitally opens a trial sandbox after the demo, and Gainsight's free trial is for Gainsight PX, its separate product-analytics tool. The full results are in the start test on Best customer success software for small teams.
A customer success platform watches accounts and tells your team who needs attention. In-app tools such as Pendo, Userpilot or Appcues talk to users inside your product, with tours, checklists and announcements, and many PLG teams need both. Check two things before you buy:
8.8 out of 10 · our rating
What the facts show, out of 10
Native connectors to Segment, Mixpanel, Amplitude, PostHog and Heap on every plan, and Stripe and Chargebee for billing, so a failed payment shows up as a risk signal. You pay for companies tracked, so product and growth teams join free. Check the contact and event allowances against your usage. Warehouse connectors are on the Enterprise plan only.
8.2 out of 10 · our rating
What the facts show, out of 10
Reads usage from Segment, Mixpanel, Amplitude, Pendo, Snowflake or BigQuery, or from its own tracking script. View users are free; editors are Core Users, on an annual bill paid upfront.
7.9 out of 10 · our rating
What the facts show, out of 10
Has a Tech-Touch plan, connectors to Segment, Mixpanel, Amplitude, Pendo and three data warehouses, plus Census, Hightouch, RudderStack and its own Vitally.js. You pay for full seats and tracked accounts; observers are free.
7.7 out of 10 · our rating
What the facts show, out of 10
The longest data list here: Segment, Mixpanel, Amplitude, PostHog and Pendo, plus six data warehouses and its own snippet. Pricing isn't published.
7.4 out of 10 · our rating
What the facts show, out of 10
Connects to Amplitude, Mixpanel, Pendo and Snowflake. It lists no Segment connector and no tracking snippet of its own; anything else goes through its API or Velaris Bridge.
7.2 out of 10 · our rating
What the facts show, out of 10
Segment and Mixpanel connectors, plus four data warehouses. Its in-product analytics is a separate product, Gainsight PX, which allows 1,000 events per monthly active user. Essentials includes 100 customers per full user.
7.0 out of 10 · our rating
What the facts show, out of 10
Connects to Segment, Mixpanel, Pendo, Snowflake and BigQuery, and has its own JavaScript snippet. It publishes no pricing basis, so the cost of a large free base is a sales conversation.
6.7 out of 10 · our rating
What the facts show, out of 10
Connects to Segment, Mixpanel and Pendo, with a snippet and a Usage API. Per-CSM pricing suits a large account base run by a small team, but packages below the top tier cap customers at 500 or 5,000, and usage events at 1 million a month as standard.
6.4 out of 10 · our rating
What the facts show, out of 10
No seat pricing suits a company where everyone watches accounts. It connects to Segment, Mixpanel, Pendo and three data warehouses, but lists no Amplitude or PostHog connector. Priced on portfolio size and analysis depth: from $1,500 a month for the Customer Operating System, on a one-year term.
The best customer success software for PLG companies is GainTrace. It reads usage from Segment, Mixpanel, Amplitude, PostHog or Heap on every plan, prices by companies tracked rather than seats, and you can start without a sales call. It scores 8.8 out of 10, the highest of the nine platforms we check.
Among the nine platforms we check, all except Velaris list a native Segment connector. Amplitude is listed by GainTrace, Planhat, Custify, Velaris and Vitally. Only GainTrace and Custify list PostHog, and only GainTrace lists Heap.
Customer success platforms price thousands of small accounts in different ways:
Planhat combines a platform fee with Core Users. Custify and ChurnZero publish no basis. Ask every vendor whether free workspaces count as billed accounts.
PLG companies often still need an in-app tool like Pendo. A CS platform tells your team which accounts need attention, while in-app tools guide users inside the product. Some CS platforms can trigger an in-app message from a signal, GainTrace among them, but tours and checklists usually stay in a dedicated tool.
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