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Comparison · Support

Plain vs Formbricks

A side-by-side editorial comparison of Plain and Formbricks — release velocity, themes, recent moves, and the top alternatives to consider.

Plain vs Formbricks: at a glance

FeaturePlainFormbricks
SectorSupportSupport
Velocity score6.36.3
Sparks · 30d10
Top themescustomer-support, ai-agents, automation, slackstabilization, bug-fixes, self-hosting, surveys
Last editorial update1d ago10d ago
WebsiteVisit →Visit →

What is Plain?

Plain is rebuilding customer support around autonomous agents Ari and Sidekick

Plain has moved from a support inbox into an AI-native platform anchored by two agents: Ari, which drafts and sends grounded replies, and Sidekick, an assistant that now takes actions across connected tools. Recent releases center almost entirely on expanding what these agents can do and where they run, with inbox mechanics playing a supporting role.

Read the full Plain trajectory →

What is Formbricks?

Formbricks is hardening its 5.1 line with a steady run of backported fixes.

Formbricks is deep in a 5.1 stabilization cycle, shipping release candidates and betas filled with backported bug fixes rather than new features. The fixes span billing and plan-gating, survey rating/CSAT UI, self-hosted AI generation stability, SDK compatibility, and MCP survey tool schemas. This is maintenance work consolidating the 5.x line, not capability expansion.

Read the full Formbricks trajectory →

Plain vs Formbricks: editorial side-by-side

P
Plain
SUPPORT
6.3

Plain is rebuilding customer support around autonomous agents Ari and Sidekick

◆ Current state

Plain has moved from a support inbox into an AI-native platform anchored by two agents: Ari, which drafts and sends grounded replies, and Sidekick, an assistant that now takes actions across connected tools. Recent releases center almost entirely on expanding what these agents can do and where they run, with inbox mechanics playing a supporting role.

◆ Where it's heading

The arc is consistent: Plain is pushing its agents from suggestion toward action, and from the Plain UI outward into Slack and third-party tools. Each release widens the agent's authority (drafting to acting) and its surface (composer to Slack to connected tools).

◆ Prediction

Expect Sidekick's action-taking to deepen with more tools and more autonomous workflows, and Ari's autonomous handling to keep expanding, consistent with the steady cadence of agent-capability releases in these entries.

F
Formbricks
SUPPORT
6.3

Formbricks is hardening its 5.1 line with a steady run of backported fixes.

◆ Current state

Formbricks is deep in a 5.1 stabilization cycle, shipping release candidates and betas filled with backported bug fixes rather than new features. The fixes span billing and plan-gating, survey rating/CSAT UI, self-hosted AI generation stability, SDK compatibility, and MCP survey tool schemas. This is maintenance work consolidating the 5.x line, not capability expansion.

◆ Where it's heading

The cadence points at a 5.1.x stable release once the rc and backport churn settles. The recurring touchpoints — billing access, self-hosted AI, native SDK compatibility — suggest these are the areas under active load from real deployments. No directional product move is visible in this window.

◆ Prediction

Expect a 5.1.x stable tag to follow the current rc/beta sequence, bundling the accumulated billing, survey-UI, and self-hosted AI fixes.

Alternatives to Plain and Formbricks

Other Support products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Plain or Formbricks.

See all Plain alternatives → · See all Formbricks alternatives →

Recent activity from Plain and Formbricks

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 2d agoPlainPass thread fields through the chat widget
  2. 3d agoPlainSidekick can now take actions across connected tools
  3. 8d agoPlainPause a thread indefinitely
  4. 9d agoPlainAPI keys can link existing Linear issues to threads
  5. 11d agoFormbricksGate bulk invite behind Scale plan, add invite rate-limiting
  6. 11d agoFormbricksEnvironment API fixes for older native SDKs
  7. 15d agoFormbricksFix logo 404, CSAT alignment, AI translation, MCP survey schemas
  8. 15d agoPlainSidekick is now available in Slack
  9. 16d agoFormbricksFix undefined workspace redirect
  10. 16d agoPlainSix improvements to Ari's response judgment
  11. 17d agoFormbricksRestore Manage Billing button; fix follow-up locale
  12. 22d agoFormbricksImprove self-hosted AI generation stability

Frequently asked questions

What is the difference between Plain and Formbricks?

They serve adjacent needs but don't currently overlap on shipped themes. Plain and Formbricks are shipping at a similar cadence (velocity 6.3 vs 6.3, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is Plain better than Formbricks?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Plain and Formbricks are shipping at a similar cadence (velocity 6.3 vs 6.3, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Support products to evaluate alongside.

What are the best alternatives to Plain?

Top Plain alternatives in Support are ranked by recent ship velocity. Browse the "Plain alternatives" section above for the current picks, or visit /alternatives/plain for the full list with editorial commentary on each.

What are the best alternatives to Formbricks?

Top Formbricks alternatives in Support are ranked by recent ship velocity. Browse the "Formbricks alternatives" section above for the current picks, or visit /alternatives/formbricks for the full list with editorial commentary on each.