Mapster

Mapster is a web-based feedback survey platform for SaaS founders, solo product managers, and product teams under 20 people. It is best when you need in-product or website surveys, segmented responses, and standard product metrics in one workflow. The principal limitation is volume and organizational scale: response caps pause collection, and enterprise access controls are outside its intended scope.

Overview

Mapster covers survey creation, distribution, and response analysis. Surveys can appear on a website or inside a product, or be shared through a link, embed, or widget. Widget responses can carry a user ID, plan, role, region, or custom attributes, allowing teams to compare feedback between customer groups instead of viewing an undifferentiated total.

Templates score NPS, CSAT, CES, and product-market-fit surveys, including the Sean Ellis 40% PMF benchmark. Branching sends respondents to different questions according to their answers, making follow-up questions more relevant. Zapier connects responses to Slack, Google Sheets, WhatsApp, email, Notion, Airtable, HubSpot, and more than 6,000 apps. Separate Slack notifications can send new responses to channels or direct messages in real time.

Key features

• Segmented feedback: Attaching account and user attributes to widget responses lets a lean product team identify differences by plan, role, or region. It is particularly useful for finding problems that an overall score would hide, although the documented attribute linkage is specific to the widget.
• Recognizable metrics: Automatic scoring for NPS, CSAT, CES, and PMF reduces manual calculation and gives teams established measures for product reviews. The Sean Ellis benchmark is a useful reference for PMF work, but it does not replace interpretation of the underlying comments.
• Conditional surveys: Branching avoids asking every respondent the same irrelevant questions. This suits diagnostic product research and follow-up flows better than a single fixed questionnaire.
• Distribution and automation: Link, embed, and widget delivery cover common web and product touchpoints. Zapier’s broad app coverage and real-time Slack alerts make it practical to move answers into existing team processes without rebuilding those connections.
• Security foundation: Traffic uses HTTPS with TLS 1.2 or higher and stored database data uses AES-256 encryption. Infrastructure from Vercel, Supabase, Stripe, and Clerk is SOC 2 Type II certified, with DDoS protection and automatic HTTPS. Clerk provides social sign-in and multi-factor authentication, while Mapster does not store passwords.

Pricing

Mapster uses a freemium structure, and every listed tier includes all features. The Free plan costs $0 and allows unlimited surveys with 50 responses per month, but includes a Powered by Mapster link. Once the monthly response limit is reached, surveys stop accepting new responses until the cycle resets or the account upgrades. It is suitable for prototypes, small internal studies, or very low-volume customer feedback.

Starter costs $19 per month for 1,000 responses. It removes the free-plan response ceiling that constrains early testing and fits a small product team with regular but moderate collection. Growth is $29 per month for 3,000 responses, giving teams more room for multiple products, segments, or campaigns without changing the feature set. Pro costs $49 per month with unlimited responses under a fair-use policy; it is the sensible choice for higher-volume programs, provided that fair-use terms match expected traffic.

The paid tiers do not add features according to the published plans, so the decision is primarily about response capacity and the free-plan branding. No seat counts or trial period are stated. Support is provided by email and chat, with direct help at [email protected].

Platforms

Mapster is available on the web. Its web and in-product distribution model suits teams whose feedback work is centered on browser-based products and sites rather than a native mobile survey application.

Who it's for

Mapster is aimed at SaaS founders, solo or lean product managers, and early-stage teams of fewer than 20 people. It is a strong fit when one team needs to combine in-product collection, customer segmentation, standard scores, and automated routing. It is a poor fit for enterprise organizations that require multi-tenant access controls, SSO, audit logs, or a dedicated account manager; Mapster explicitly does not target those requirements.

Pros and cons

Pros

• Useful segmentation: User and account attributes make feedback comparisons more actionable than aggregate results alone.
• Broad workflow coverage: Branching, scored templates, Zapier connections, and Slack alerts cover collection through response handling.
• Clear low entry price: The free tier includes unlimited surveys and all features, while paid plans start at $19 per month.
• Solid baseline protection: TLS, AES-256 at rest, MFA support, and SOC 2 Type II infrastructure provide credible foundational safeguards.

Cons

• Collection pauses at the quota: The Free and paid response limits can interrupt an active survey program when a cycle is exhausted.
• Enterprise gaps: Multi-tenant controls, SSO, audit logs, and a dedicated account manager are not part of the intended offering.
• Free branding: The $0 plan carries a Powered by Mapster link.
• Web-only access: Teams seeking native mobile administration or distribution should consider a platform with broader listed platform support.

Alternatives

For a wider set of NPS-focused tools, see Net Promoter Score Software.

• Formbricks is the better choice when self-hosting, Android or iOS access, or a larger paid workspace is important; its Pro plan is $89 per month and its Hobby plan allows 250 responses monthly.
• Fynzo Survey suits readers prioritizing unlimited responses on a free plan, along with a large template library and unlimited questions.
• Refiner is an alternative for teams wanting a free tier with 25 responses per month and broader listed platform options.
• SatisMeter is worth considering for a focused customer-satisfaction workflow; its free plan allows 25 responses per month and its Growth plan is $199 per month.
• Thermostat is a simpler option when one user, one survey, and 200 administered surveys per month are sufficient on its free tier.
• Survicate is an alternative for API-based deployment with a free plan that includes three teammates and 25 responses per month.
• Customer Thermometer is a paid alternative with a $9-per-month entry plan.
• Zonka Feedback is an option for organizations seeking a paid feedback-management product with custom-quoted, data-credit pricing.

Verdict

Choose Mapster if you are a small SaaS or product team that wants segmented, scored surveys and straightforward integrations without assembling separate tools. Its combination of branching, familiar metrics, and attribute-linked responses is the main reason to choose it. Look elsewhere if response interruptions would be costly or if your organization needs enterprise identity, tenancy, audit, or account-management controls.