Verke Editorial · Last verified: 2026-04-19

Verke vs. Pi: structured coaching with specialist coaches vs. a warm general-purpose companion

Two honest angles: free and warm vs. paid and structured.

TL;DR

Pick Verke if

You want a coach you return to over weeks — five specialist methods, multi-week memory, phone-call-style voice sessions, and end-to-end encryption built in.

Pick Pi if

You want a free, warm general-purpose conversational companion — late-night venting, casual reflection — and you don't need methods, memory across weeks, or scheduled sessions.

Pi, from Inflection AI, was a pioneer. When it launched in 2023 it set the bar for warm, empathic conversational tone in consumer chatbots, and it was one of the first to ship high-quality voice. Many people use it for late-night emotional venting, and that experience can feel genuinely supportive. Warmth, though, is the start of coaching, not the whole of it: in the Stockholm University trial, the participants who reported the biggest shifts described two things consistently — a coach who broke overwhelming problems into small, concrete steps, and one who connected the dots between issues that had felt unrelated. Verke is built around that pattern. It's an AI coaching app with five specialist coaches — Anna (PDT), Judith (CBT), Marie (EFT/NVC for couples), Amanda (ACT/CFT), and Mikkel (executive) — phone-call-style voice coaching, end-to-end encryption, multi-week memory, and an ongoing 3-arm randomized controlled trial at Stockholm University. Verke is an AI coaching app, not a therapy replacement — we call our specialists coaches because that's what they are.

What is Verke?

Verke is an AI coaching app with five specialist coaches trained on evidence-based therapeutic methods (CBT, PDT, ACT, EFT, CFT, NVC). Chat in text or switch to voice for a phone-call-style session; pick up again days later with memory that survives across weeks and months. Conversations are end-to-end encrypted, signup is anonymous, and the product is available on iOS, Android, and Web in 55 languages.

The five coaches are differentiated on purpose, and the Stockholm trial confirmed that differentiation matters: participants in the CBT arm wanted concrete structure and small experiments to run between sessions, while participants in the psychodynamic arm wanted space to follow patterns to their root. Asking one persona to do both jobs flattens both. Anna works in a psychodynamic register — slower, pattern-first, interested in why the same kind of situation keeps returning. Judith is CBT — small experiments, thought records, gradual exposure, and breaking large problems down into manageable next steps. Marie supports couples through Emotionally Focused Therapy and Nonviolent Communication; Amanda blends Acceptance and Commitment Therapy with Compassion-Focused Therapy for overwhelm and self-criticism; Mikkel is an executive coach for decision fatigue and leadership load. Users pick who fits the concern, rather than asking one bot to cover everything.

What is Pi?

Pi is a free, web-and-mobile general-purpose conversational AI at pi.ai built by Inflection AI and positioned as an “emotionally intelligent” companion. Pi was an early leader on warm conversational tone and was one of the first consumer chatbots to ship four selectable voices for natural-sounding voice chat. It's available on web, iOS, Android, WhatsApp, Messenger, and SMS, and the product is free. Pi is not positioned as a coach or therapist — there are no named clinical modalities, no specialist matching, no scheduled sessions, no published encryption model, and no clinical study. In March 2024 Inflection pivoted to enterprise; Microsoft hired most of the team and licensed the underlying tech, and the consumer Pi product has continued to operate but is no longer the company's primary focus.

At a glance

Side-by-side comparison

VerkePi
PositioningAI coaching, inspired by therapy methodsEmpathic general-purpose companion
Coach model5 specialist coaches matched to the concern (Anna, Judith, Marie, Amanda, Mikkel)1 generic AI persona
Named clinical modalitiesCBT, PDT, ACT, EFT, CFT, NVCNone — methods only emerge if the user prompts for them
Languages55 fully localized UI languages + LLM-native in-conversation languageEnglish-led; in-conversation multilingual via the LLM
VoicePhone-call-style WebRTC, up to 20 min per session, summary posted to chatYes — four selectable voices, conversational chat (not session-structured)
Anonymous signupYes — no email or phone requiredAccount required for persistent history
EncryptionEnd-to-end: AES-256-GCM messages + RSA-4096 key exchangeStandard cloud LLM service; no end-to-end claim
Long-term memoryThree-tier memory (L1/L2/L3) so the coach picks up where you left off weeks laterShort-term thread context only
Clinical validationStockholm University 3-arm RCT ongoing 2025–2027 (no published outcomes yet)None publicly claimed
Pricing7-day free trial, then $4.99–$24.99/month (Basic to Complete)Free
Session schedulingYes — recurring or one-off; coach initiates at the scheduled timeNo — open-ended chat only
Product trajectoryActive development; consumer-focusedInflection pivoted to enterprise in March 2024; consumer Pi de-prioritized

Honest tradeoffs

Pros and cons

Verke

Pros

  • Five specialist coaches matched to specific concerns
  • Phone-call-style voice sessions with auto-summaries posted back to chat
  • End-to-end encryption; keys never leave your device
  • Multi-week memory so the coach remembers what you've been working on
  • Breaks overwhelming problems into small, concrete next steps you can actually do
  • Connects the dots across sessions — surfaces patterns you'd missed about yourself
  • Ongoing Stockholm University 3-arm RCT (Carlbring-supervised)
  • 55 fully localized UI languages
  • Active consumer-product development

Cons

  • Paid product — only a 7-day trial before plans begin
  • Signup friction (a nickname) where Pi has effectively none

Pi

Pros

  • Genuinely warm conversational tone — a 2023 pioneer in empathic AI
  • Free
  • Available across web, iOS, Android, WhatsApp, Messenger, and SMS
  • Four selectable natural-sounding voices
  • Low friction to start a conversation

Cons

  • No specialist coaches and no named clinical modalities
  • No multi-week memory architecture for coaching arcs
  • No scheduled sessions; voice is conversational chat, not a session format
  • No end-to-end encryption claim; standard cloud LLM
  • No published clinical study
  • Inflection pivoted to enterprise in March 2024; consumer Pi is no longer the company's focus

Decision

When to choose Pi

Pi is the honest pick if what you want is a warm, general-purpose conversational companion — late-night venting, casual reflection, or just a calm voice to talk to — and you don't want to pay anything. Pi was a real pioneer in this space and the tone is still pleasant. It's also the right choice if you prefer to chat from inside WhatsApp, Messenger, or SMS rather than a dedicated app, and if you don't need multi-week memory, named clinical methods, scheduled sessions, or end-to-end encryption. For occasional companionship Pi works well; for structured coaching that returns to the same themes over weeks, it isn't the right tool.

Decision

When to choose Verke

Verke is built for people who want a coach matched to a specific concern and who plan to come back. If you're looking for the warmth Pi pioneered but with structure on top, Amanda (ACT/CFT) is the closest fit — acceptance, self-compassion, and the kind of warm, non-judgmental presence that made Pi popular in the first place, but anchored in named methods and a real coaching arc. For structured CBT skills, there's Judith; for psychodynamic work on relational patterns, Anna; for couples, Marie; for high-pressure leadership, Mikkel. Voice coaching in a phone-call format is core to the product (not just chat with a voice on top), end-to-end encryption is built in rather than marketed, and Verke is the subject of an ongoing Stockholm University trial supervised by Professor Per Carlbring.

Two practical differences are worth calling out. First, memory: Verke uses a three-tier memory system so the coach remembers what you've been working on weeks later without you re-explaining yourself — Pi does not. Second, longevity: Verke is an actively developed consumer product, while Inflection's pivot to enterprise has left the consumer Pi product running but no longer central to the company's plans. Both matter if you want a coach you actually return to, rather than a fresh conversation each time.

From the Stockholm University trial

The Stockholm trial is the reason we feel comfortable framing Verke this way. Across both arms, the participants who reported real shifts pointed at the same two mechanisms — being guided to break a tangled problem into the next small step, and being shown a pattern across weeks they couldn't see on their own. Both require a coach with structure and a memory that survives across sessions. Warmth is necessary for either to land, but on its own it doesn't produce those moments. That's the practical difference between a warm general-purpose companion and a structured coach you keep coming back to.

FAQ

Frequently asked questions

Is Pi still being actively developed as a consumer product?

Pi continues to operate at pi.ai, but Inflection AI pivoted to enterprise in March 2024 — Microsoft hired most of the founding team and licensed the underlying tech. The consumer Pi product persists, but the company's energy has moved away from it. That's worth weighing if you want a coaching tool you'll return to for months.

Pi feels warmer than ChatGPT. Doesn't that make it good for emotional support?

Pi was genuinely groundbreaking on empathic tone in 2023 and is still pleasant to talk to. But warmth alone isn't coaching. Modern frontier models (GPT-5, Claude, Gemini) have closed much of that gap, and Verke layers structured methods (CBT, PDT, EFT, ACT, CFT) on top of warm conversation — with named coaches who stay in their lane.

Does Pi remember our previous conversations the way Verke does?

Pi keeps short-term context within a thread, but it does not have the kind of multi-week memory architecture Verke uses for coaching arcs. Verke's three-tier memory means your coach remembers what you've been working on weeks later without you re-explaining yourself.

Is Pi encrypted end-to-end like Verke?

Pi makes no end-to-end encryption claim and operates as a standard cloud LLM service. Verke uses AES-256-GCM for messages and RSA-4096 for key exchange — keys never leave your device, and even Verke cannot read your conversations. Signup is anonymous: no email, no phone, no payment detail to start.

Pi is free. Is Verke worth paying for?

Pi is free, and that's a real advantage for casual venting. Verke is a paid product (7-day trial, then Basic at $4.99/month) because it ships things Pi does not: five specialist coaches, named clinical methods, phone-call-style voice sessions with summaries, multi-week memory, scheduled sessions, and an ongoing Stockholm University RCT. Different tools for different jobs.

Meet the acceptance and self-compassion coach: Amanda

Read the method explainer: Acceptance and Commitment Therapy (ACT)

Read about the Stockholm University study: Research

Verke provides coaching, not therapy or medical care. Results vary by individual. If you're in crisis, call 988 (US), 116 123 (UK/EU, Samaritans), or your local emergency services. Visit findahelpline.com for international resources.